My formula for greatness in a human being is amor fati: that one wants nothing to be different, not forward, not backward, not in all eternity. Not merely bear what is necessary, still less conceal it—all idealism is mendacity in the face of what is necessary—but love it.
—Friedrich Nietzsche, “Why I Am So Clever,” Ecce Homo (written 1888, published 1908)
Amor fati is all about living with no regrets, but not in the modern way. Carpe diem means making daring decisions, so as not to feel regret later on, whereas amor fati means (among other things) learning to love the choices you’ve already made, daring or not.
— Oliver Burkeman, “No Regrets? Why not?,” The Guardian (2015)