Nietzsche begins from the death of God: the collapse of any built-in source of meaning. There is no divine plan, no moral order written into the universe, no afterlife where accounts get settled. If value is not given from above, it must be created. The danger is nihilism—concluding that since nothing is worth anything absolutely, nothing is worth anything at all. Everything he says about how to live is an answer to that danger.

His diagnosis is that most people respond to life’s difficulty with resentment: against their circumstances, their bodies, the people who surpassed them, the past they cannot change. Whole moral systems, he argued, have been built from this resentment—moralities that call weakness virtue, console the suffering by condemning the strong, and promise that the real rewards come later, elsewhere. They say no to this life while pretending to say something noble. He considered this condition a sickness that turns a person against their own existence.

Underneath, he sees a human being not as a soul making free rational choices but as a bundle of drives competing for expression. Will to power is his name for the basic tendency of life to grow, overcome resistance, and impose form. Health is when your drives are strong and organized; sickness is when they are weak or turned against themselves. How you live is therefore less about following rules than about what kind of person you become.

The task is to become who you are. Treat yourself as material: discipline your drives into a coherent whole rather than letting them war with each other. Since no values are given, create your own—not by whim, but the way an artist commits to a style. He called this giving style to one’s character: surveying everything you are, strengths and weaknesses alike, and shaping it until it forms a whole governed by a single taste. The weaknesses are not removed; they are integrated until even they belong to the design. Life becomes an aesthetic task, because existence cannot be justified morally or rationally—only the way a work of art is, by its form and necessity.

Amor fati, the love of fate, is the crown of this. If you have done the work—organized your drives, given style to your life, made something of what happened to you—you reach the point where you can look at the whole and will it. Everything is entangled: your best moments required your worst, and the person you became is inseparable from all of it, so there is no coherent way to affirm your life in part. The measure is eternal recurrence: if this exact life repeated forever, nothing softened or omitted, could you want that—not endure it, want it? The person who can say yes has reached what Nietzsche called his formula for greatness: wanting nothing to be different, forward or backward, in all eternity.

This is not tranquility—he scorned peace of mind as anesthesia and wanted intensified life, pain included. It is not consolation—no hidden purpose, no promise that suffering pays off. And it is not instruction, because what to pursue is precisely what you must determine yourself. What he offers is a shape: face a meaningless world without flinching, refuse resentment, discipline yourself into something with style, create the values you live by, and become strong enough to say of the whole thing—again, and forever.