I want to learn more and more how to see what is necessary in things as what is beautiful in them - thus I will be one of those who make things beautiful. Amor fati: let that be my love from now on! I do not want to wage war against ugliness. I do not want to accuse; I do not even want to accuse the accusers. Let looking away be my only negation! And, all in all and on the whole: some day I want only to be a Yes-sayer!
The Gay Science, Book Four: St Januarius, §276
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.
Ecce Homo, Why I Am So Clever, §10