In his personal essays, a collection called Mein Weltbild (The World as I See It), Einstein said something that has nothing to do with physics. The man who changed our understanding of space and time spent his private hours thinking about something else entirely: how to get free from yourself. The practical value of human life. He wrote, "The true value of a human being can be found in the degree to which he has attained liberation from the self." One of the smartest humans who ever lived figured out detaching from the "self" can do wonders for your life.

Many spiritual and psychological teachers after him agree. Every time you are trapped in your head thinking about your reputation, future, what someone thinks of you, whether you're doing enough, being enough, you become miserable. It's one of the biggest threats to our mental health. All the things we tell ourselves about ourselves, the stories we can't stop running in our heads, are some of the biggest sources of our suffering.

The "self" in Einstein's wisdom is the mental construction of "me." The one who needs to be protected, validated, seen, and remembered. The "I" you take everywhere. Detaching from "yourself" changes everything. Eckhart Tolle spent almost three decades in severe depression before something broke open in him one night. He wrote it in his book, The Power of Now. He was sitting with a thought, "I cannot live with myself." And suddenly asked: who is the 'I,' and who is the "myself'? Are those two different things?

Those questions changed his life.

"I cannot live with myself any longer.' This was the thought that kept repeating itself in my mind. Then suddenly I became aware of what a peculiar thought it was. 'Am I one or two? If I cannot live with myself, there must be two of me: the 'I' and the 'self' that 'I' cannot live with.' 'Maybe,' I thought, 'only one of them is real.' I was so stunned by this strange realization that my mind stopped. I was fully conscious, but there were no more thoughts." — Tolle, The Power of Now

What he found, and what he spent the rest of his life writing about, is basically what Einstein put in one sentence. The self, the self-talk, worrying, the defensive little voice in your head, is not who you are. It's a construct. And you can put him/her down. Tolle calls it the ego. Einstein called it self. The Buddha called it the illusion of the separate self. They're all pointing at the same thing from different minds.

All of this matters for your best life because separation from the "self"in your head into the "here and now," the conscious presence, makes you live a completely different life. You step into "flow," forget to worry, inner critic stops dwelling on the self. You're just there. In the present.

That's what Einstein and Tolle are both describing, just in different words. When the self steps back, you are free to be. Free from the self. Free to live. The problem is we spend most of our lives doing the opposite. We build the self up. We defend it. We compare it. And feed it. The self is insatiable. It will take you down a rabbit hole if you become one with it.

It's what the self does.

It's its job.

But Einstein is saying that job might be the thing getting in the way of your meaningful life. What I find fascinating is that Einstein arrived here through science, not spirituality. He spent his career studying an indifferent. Galaxies don't care about your self-esteem. Light doesn't bend for your feelings. The laws of physics just are. Maybe reflecting on that long enough does something to you. Einstein said he didn't care much about fame. He found his joy in the work itself. In those experiences of pure curiosity, when the self dissolved. That's what the"liberation" he speaks of looks like in practical life. Every time the self gets in the way, makes you miserable or stops you from being, put it to the test.

Who is upset?

What "identify" is being threatened? You don't have to fix it. Just see it. Notice what's going on in your head. Watch the self doing its thing. With zero panic. And every time you're genuinely absorbed in anything that makes you lose your sense of time, notice how the self takes a step back. That's the liberation Einstein found. It may be small and ordinary. But it's completely available to you.

Einstein is saying the meaning of life is not happiness, success, love, or legacy. It's in how much you've freed yourself from self-importance. That's a strange answer. But it works. Every person I've known who seemed genuinely at peace is not obsessed with themselves. They are curious about everything else. Other people. What makes them lose the sense of time? They don't need people to think well of them to be better humans. It's a direction you can walk in, starting right now.

Einstein figured it out in a physics office in the early 20th century. Tolle figured it out on the floor of a London apartment in despair. You might figure it out if you put your phone down and just be. Before you go, remember, everyone is fighting a battle of the self. Stoic philosopher Marcus Aurelius was running the most powerful empire on earth and writing private notes to himself about how to stop taking himself so seriously. "You have power over your mind, not outside events. Realise this, and you will find strength," he wrote to himself. A man with absolute power, reminding himself daily that the self is not the point.

The Vietnamese monk Thich Nhat Hanh spent decades watching people suffer through war, loss, and displacement.

He kept arriving at the same conclusion:

"The most precious gift we can offer anyone is our attention." Not our opinions. Or our achievements. Our attention. Which, if you think about it, is only possible when the self steps out of the way. Psychologist Carl Jung spent his entire career figuring out the human psyche."The most terrifying thing is to accept oneself completely, he said. The "self" you've been defending so hard might not be who you are. All these great minds lived in different centuries. They all speak of the same thing: step away from the self. Detach from the drama of the mind.

That's how you live your best life.

Stop catastrophising your own existence. Let go of the drama of the self to stop it from taking control of your life. Turn inward to turn outward toward other people, toward work that matters. And something bigger than your ego. The self wants complete control. The universe finds this ridiculous.

"What a liberation to realize that the 'voice in my head' is not who I am. 'Who am I, then?' The one who sees that," says Tolle.

The self isn't you. You're the one noticing it. That gap between the voice and the noticer is exactly where Einstein's found his freedom.