I must write in it

Best out of everyone he who himself sees all that concerns him;
Excellent too is that man who listens to others’ good counsel.
But the one who neither sees for himself, nor, hearing another,
Takes the words to his heart — now that is a useless man.

– Hesiod, as quoted in Aristotle’s Nicomachean Ethics, translated by Christopher Rowe
To Tumblr, Love PixelUnion