Other attempts to illustrate a salient system of human needs have met with resounding inadequacy. Famous models like Maslow's Heirarchy of Needs have been helpful discussion starters, but proven woefully lacking when applied to the full range of human emotion and experience in the pursuit of success and fulfillment. Studies as far back as 1976, such as Wahba and Bridgewell’s Maslowe Reconsidered: A Review of research on the need hierarchy theory, and as recent as 2002, such as Cwisfa Lim and Vesh Khruschev’s Maslowe’s Pyramid – a necessity?, have acknowledged both the usefulness and inadequacy of Maslowe’s Hierarchy.
This is not to suggest that Human Needs Psychology does not still have more to uncover about the complexity and sophistication of human beings and their abundant needs, but it is incredible how comprehensively the Six Human Needs Model accounts for human need and the elements necessary to produce a truly fulfilling life.
With all this in mind, let’s take a look at what Human Needs Psychology calls the Six Human Needs.
The Six Human Needs
Those are all expressions of desires, and while desires may differ from person to person, these six human needs are, I believe, universal. In fact, these needs are so fundamental that anytime a human being finds a behavior that meets two or more of these needs, unless that person consciously evaluates how healthy their action is, they'll keep doing it, even if it causes casual or terminal harm to themselves or someone else.
Why do people smoke when they know it will kill them? Why do people join gangs when they know violence tears us apart? Why do people go on crusades whose ultimate aim is to bring about someone else's death? Because at some level, that ambition, that action is meeting two or more of their needs. Now, it may not meet those needs at a very high level. In fact, on a scale of 1-10, it may meet those needs on a minimal level of 1 or 2. But as long as they're being met, they'll continue to do what they do.
The first four needs belong to what Robbins calls the Science of Achievement, or the needs of the personality. These are the needs that, when met, will take someone from rags to riches, from the lowest level of the totem pole to the tallest tower in the Emerald City. In life, almost everyone finds a way to meet these first four needs. They can be met through work, through smoking cigarettes, through promiscuity, through any number of avenues.
But these four needs alone will not produce fulfillment. When only these first four needs are met, that’s the sad, tragic experience of someone who manifests total achievement in their life but is still left wondering, “Is this all there is?”
The last two needs belong to what Robbins calls the Art of Fulfillment, or the needs of the spirit. These last two needs are the secret to finding the personal power to live and give a fulfilling life.
Because after all, achievement in itself is simple science. You find the formula, you crack the code, you get the result. And once you've mastered the method, then you know what to do - you up the ante. You build a bigger business, you run seven miles instead of six, you add a third home to your mortgage.
That's achievement. But fulfillment? Fulfillment is an art because it’s about change and growth. It's about challenging yourself and making a contribution. It’s about developing the desire to give and live outside of yourself.
You must meet all six of these needs to master achievement and fulfillment.
Think of your life like a car. Does a car need fuel – yes or no? Will it run without fuel? Of course not! Because of this, it would be easy to focus solely on the need for fuel and make finding fuel the only priority in running the car. And for a reasonable amount of time, that priority would seem to keep the car healthy. You find fuel, you fill the tank, you drive the car.
But what other needs will eventually come up that mere fuel won’t answer? What about air in the tires? Oil in the engine? Water in the radiator? Without these needs being met, how long until the tires go flat and the engine overheats? You can run the car without meeting these other needs, but if you do, it won’t be long before it won't run well, and soon, won't run at all.
Likewise, we can skate by with meeting only two or three of these needs, but unless they are all met, our lives come to a standstill and our fulfillment fizzles.
Fortunately – or unfortunately – the human body is an extraordinarily adaptable machine and when one of its needs isn’t being met, the human body finds some way to meet that need on some level. As we’ll see, though, the strategies we use to meet our needs, whether by deliberate decision or unconscious impulse, aren’t always the most healthy approaches, and they can be the unacknowledged element that makes the difference between failure and success in our lives.
The Six Human Needs are:
- Certainty
- Uncertainty
- Significance
- Love and Connection
- Growth
- Contribution
Certainty
The first, most fundamental human need is the need for certainty. Certainty that we can find food. Certainty that we can take another breath. Certainty that we can survive and feel a minimum of pain.
Even if you're someone who loves living on the edge, flying by the seat of your pants, playing MacGuyver every moment of every day... how certain are you that that's who you are?
Is this starting to make sense?
Before we can be certain of anything about the world, we must have certainty that we are there to be certain. That is, we must know that we, the part of us that's there to even be aware, exist.
The classical method for ascertaining our own existence was popularized by Rene Descartes when he said, "Cogito ergo sum" - that is, "I think, therefore I am."
After all, the place where every human being absolutely must meet the need for certainty is their identity. Now I don't mean becoming someone who dogmatically locks into a set of opinions, beliefs, and behaviors, and never admits the possibility that they should change or grow from what they are. That's an unhealthy fixation, an obsession with certainty.
I don't even mean all the healthy trappings of identity we accumulate throughout our lives - "I'm a painter," "I'm a public speaker," "I'm a mother or a father." These are all healthy labels, but they're still not the ultimate element of identity. What is?
The part of you that, beyond all the labels and trappings and accouterments you accrue throughout your life, that simply is. The active awareness that exists independent of all these "things". The you that calls itself "I". The part of your consciousness that exists behind the curtain, behind all the joys and dramatic sorrows of this life, behind all the possessions and pleasantries.
It's not your body. It's not your job. It's not your achievements. It's the part of you that remains when all these things are stripped away.
That may seem almost elementary, but really consider how many people have a strong hold on this sense of certainty about their identity. When we look at where most people's certainty about their identity comes from, it's in their friends, family, accomplishments, possessions.
But without a sense of certainty rooted in a primal "I", in a part of you that doesn't depend on the material or social world as a point of reference, but instead understands Descartes maxim, the slings and arrows of outrageous fortune will buffet your sense of self like a hurricane, and when the wind blows and the rain pours and the armies of life besiege the material citadel where you've built your identity, you will come to what's commonly called an Identity Crisis. A point when you realize all the things you've built your identity on are fleeting at best, and never last the test of time.
It's the part of you that wakes from its stupor when there's an earthquake or a car crash or some other kind of brush with death. The part of you that forgets about watching your favorite sitcom, those shoes you planned on purchasing, the award you hoped you would win. The part of you that simply wants to survive.
As near as I can tell, that's true regardless of what worldview one ends up at. Whether it's a Christian worldview that requires surrendering the self to God, or a Buddhist worldview that requires abolishing the sense of self altogether, or any of the other multitudes of worldviews available, one can neither surrender themselves nor abolish themselves without first becoming certain about themselves.
But what happens when we become certainty obsessed? Imagine you had spent most of your life wondering where your next meal would come from. The promise that every day you'd have a healthy plate full of food put in front of you would provide some comforting certainty.
But later on if you realized that plate of food was always, every day, every time going to be a hamburger, suddenly that certainty becomes a problem. Some days, you might even choose to go hungry just so you didn't have to eat another hamburger!
Or to put it another way, if you knew every time you watched a competition who was going to win, how entertaining would that be? If you knew every time you attempted something you were never going to risk any kind of failure, how tedious would that become?
After all, what's the consequence of having absolute certainty about everything? BOREDOM.
That's why we're designed with our second human need:
Uncertainty
If you woke up tomorrow morning and found a check for $1,000,000 in your mailbox, would that be a delightfully unexpected turn of events - yes or no?
If you woke up tomorrow morning and discovered every dime of debt you were in had been dissolved, would that be a nice surprise - yes or no?
So it's safe to say human beings in general are fond of surprises, right?But what if you woke up tomorrow morning and found a letter declaring the IRS was going to audit you?What if you woke up and learned the love of your life was leaving you?
Those things were certainly unexpected, and we already established we like surprises. So what's the difference?
The surprises we want we call pleasures. The surprises we don't want we call problems. But the trick is that we need both of them to live a fulfilling life.The need for uncertainty - for surprise and variety - is so strong that when we don't get it, we'll sacrifice almost anything to get it.
Let me ask you. Have you ever known someone, or maybe been someone, who was in a relationship where you started to know the person so well that you knew with utter certainty what your significant other would say in every situation? What food they wanted to eat every night, what story they would tell in any given situation, what moment they always wanted to make love?
And when that happened, was there at least the urge - and often times, the action - where you wanted to pick a fight over nothing? Even though you knew it was pointless, that forgetting the milk on the way home or popping their bubblegum wasn't half as catastrophic a complaint as you were making it into!
I'll give you an example from my own life. At one point, I was delivering a sales workshop, and while I certainly hadn't lost my sense of joy from bringing people knowledge and skill that would help them succeed at a higher level, I had taught the workshop so many times and conditioned myself into such physical and mental certainty that I could have facilitated the workshop with my eyes closed, both hands tied behind my back, and a rifle range roaring next door.
And then suddenly, my sleep became erratic, my digestion went haywire, and my energy went through the floor. At first, I couldn't figure out why. No imbalances in my diet, no new physical exertions, no relationship upsets. What on earth was going on? It was disorienting in every way, and suddenly the certainty I brought to the table during these workshops was teetering on the edge of terror.
The Bible says that a wise man seeks the counsel of many men, so I started asking everyone for their insight, including on one day getting some of my participants in one of the sales workshops to give me their perspective.
And they hit the nail on the head. I had become so certain about the workshop - i.e., bored - that my brain was automatically creating the circumstances to inject the workshops with a little more variety. After all, once my energy level plummeted, my sleep went wonky, and my digestion went haywire, I never knew what was going to happen during the workshops or any other moment of my day.
The truth is, when we take our lives to an extreme of certainty, we automatically, unconsciously react in a way that creates uncertainty and variety, too. Sometimes we do this by changing what we eat for breakfast this morning. Sometimes we call a friend we haven't talked to in some time. Other times we start sabotaging things, like relationships, for the thrill of uncertainty that comes from conflicts and upsets.
Significance
In many family, parents have learned to find a feeling of significance through their children. This is one of the most healthy sources of significance until it becomes someone's only source of significance. Then even after the children have grown, gotten married, and had their own children, the parents are adrift, still desperately struggling to maintain some sense of significane from controlling their children's lives.Or take an example from the corporate world.
Take the rash of school shootings that has overtaken the United States. What did the young men who marched into a school in Colorado say their motive was? They wanted to take revenge on the ones who had made them feel insignificant.
Love/Connection
But love? Love is mystery. Love is looking into the unknown. Love is vulnerability and has as much power to produce deeply fulfilling pleasure as it does blindingly intense pain. Much safer to ignore the need for love and try to satisfy our need for significance, right? And that's why so many people enter loving relationships, but later lose themselves in things like work or sports.
That's a tragedy, because in order to live a truly fulfilling life, we must meed the need for love and connection.
Dr. Martin Seligman, founder of Positive Psychology, embarked on a painstaking search for the common denominator among the most fulfilled human beings. The most common element among these people? They all had richly fulfilling relationships.
Now, if you're an introvert who prefers a small number of intimate friends, don't panic. The common denominator isn't the quantity of one's relationships. It's the richness.
So what produces the richness of those relationships?
Love is comfort, commitment, the certainty that two people are compatible enough to support each other over the long term. It's one side of intimacy, the part that pries itself open and dares to share your life with someone. This is the seed of lasting commitment. But it must be complemented by connection. Why?
Because when the entire makeup of a relationship - say, a marriage - is love, but no connection, the marriage turns into a promise that's persisted for forty years, but both spouses have become much more like brother and sister than husband and wife.
Connection is chemistry, electricity, an abundance of moments charged with abandon and bliss. It's the flame burning in both the quiet moments between the two of you and the hours of adventure you go on whenever you're together. It's a sigh of satisfaction.
But what happens to a relationship built only on connection? It's like a rollercoaster! It's constantly up and down, dips and spins, climbs and dives without warning or release. While those emotions can become quite addictive, and while this relationship can give you lots of intensity, it's not going to be sustainable because ultimately, it doesn't provide the comfort or compatibility necessary for long term commitment.
So let's imagine you build a life filled with rich relationships. What happens when you're completely surrounded by people that encourage you and support you? Yes, you might just start to succeed at a few things - namely self-esteem - but you can also easily become comfortable, content, and then... complacent. Too comfortable to change or be challenged. That's why we're designed with a fifth human need:
Growth
Human beings all have the need to grow, to change, to be challenged. After all, it's a law of life that anything that isn't growing is dying. This is true in ever area of life, whether it's health, wealth, or relationships. There is no such thing as breaking even.
Imagine if you buried five hundred dollars under a rock. In five years, will it still be five hundred dollars? No! Why?
Because while that five hundred dollars has been sitting stagnant under a rock, the rest of the world's economy has been growing and expanding - or, as we call it, inflating.
This principle is true in finances, in fitness, in ever area of life. The clinical definition of death could easily be summed up by saying something is dead when it doesn't grow anymore.
That's why it's so important to choose friends and environments and activities that will not only support us, but challenge us to change and change for the better.
Imagine what the world would be like without growth. If you had grown beyond your baby clothes, but your food portions had stayed the size of baby bottles? If you had an amazing night with the person who became the love of your life, but the joy and fulfillment you felt from that moment never grew beyond that instant? If you achieved what had once been the driving goal of your entire life, but then never discovered what waited beyond it?
That's why so many people find themselves in relationships or even in the throes of ultimate achievement, but still end up asking, "Is this all there is?" Because while they've come to a place of certainty and security, they've forgotten to continue to be challenged and to continue growing beyond their current capacities and abilities.
But what happens when you become totally immersed in your own growth? That's when we become so self-absorbed we couldn't see someone else's point of view if it was carved into Mount Rushmore. When we become consumed with our own growth, we become submerged in our own concerns, and then it's no time at all before our problems start to seem larger than life and our own growth gets divorced from the greater good. That's why we're designed with a sixth human need:
Contribution
Contribution is a mystery and an art waiting to be discovered and at last understood. The problem that most people have is that they lose the confuse selflessness with charity. What's the difference?
Selflessness is still focused on the self. Let me say that again: selflessness is still focused on the self. Therefore, selflessness is not contribution. Why?
Selflessness is focused on denying its own needs. It gets it significance from its own sacrifice. This is a self-made martyr, someone who's focus is on the fact that they're giving up what they desire.
Charity is focused on the other person. Charity doesn't forget to consider itself, but it's primary focus is on the other person's needs. The motivation here is not to gain some sense of holiness from sacrificing our own needs, but to feel true fulfillment because we gave someone else what they needed. Charity asks someone what they need, and whether it agrees with what we need or not, whether it's what we assume the other person should need, we give them what they do need.
I'll give you an example from my own life. For the longest time, my dad was always telling me, "I'm proud of you". Now that's a strong, encouraging sentiment in itself, but it was always devoid of any context. In fact, he deliberately avoided any context, because he believed he should express his pride in me regardless of any action on my part.
The problem? That's in immediate conflict with the kind of compliments that actually do encourage me. I'm inspired by compliments that are based on something specific. "I'm proud of you because _____________", and fill in the blank with an accomplish or a character trait I hold dear.
When I asked my dad to make a small shift in his statements and make them about something specific, interestingly enough, the discussion turned into a debate! "I'm just trying to encourage you," he kept saying. I let him know I appreciated the attempt, but needed something slightly different to actually be encouraged. The breakthrough came when I said him this:
"Dad, I love you, and I appreciate all of the effort you make to encourage me. But are you insisting on telling me, 'I'm proud of you' without any reason because you know it does encourage me, or because you believe it should encourage me?"
"Because I believe it should," he said.
"OK. I appreciate your effort. That does encourage me. But the way you word this compliment doesn't."
Then a thousand watt light bulb went off over his head. Every compliment he gives me now has a very specific context, and not only has it been amazing for me to have the constant encouragement my dad provides, it's been amazing for him to focus his energy on what people do need versus what he thought people should need.
It's so important in life to get into the art of contribution because this human need is the North to which all the other needs point. We've all been told and it's turned into a cliche to say that "the secret to living is giving" and that "it's not about me, it's about we."
But when we recognize that the reason the themes of kindness and contribution keep creeping into our consciousness is because contribution is the most fundamentally fulfilling reason to live, then the cliche comes back to life and starts to mean something .
After all, the reason we grow is so we have something of value to contribute outside of ourselves. If we've already recognized the powerful appeal of community across humanity, then it's another small step to see that the best way to succeed is to help someone else succeed. That the power to push past our own failures and frustrations is in our power to give the gift of fulfillment to someone else.
The world is filled with people paraded across the headlines and nightly news who have enjoyed enough success to set world records, and yet who spend their lives going in and out of rehab and, too often, end their lives in ultimate tragedy.
When a young man with as much potential and acclaim as the actor Jonathan Brandis wastes away in alchoholism and hangs himself... When a man with as much popularity, love, and laughter as John Belushi loses himself in addiction and died from an overdose... it becomes clear what happens when we lose ourselves in our own accomplishments... and therefore in our own failures.
But the levels of delight, desire, and fulfillment that become available to people who don't just talk about making a contribution, but go out and live it are beyond our wildest dreams. People like Mother Theresa. Organizations like Habitat for Humanity. Causes like Amnesty International.
Regardless of whether these people or groups agree with your political or personal positions, the personal power they have exercised to make a true contribution makes them a testament to the power of the human spirit when we dare to see outside of ourselves.









