Dunno why. Probably just because I've always liked it...

In the desert
I saw a creature, naked, bestial,
Who, squatting upon the ground,
Held his heart in his hands,
And ate of it.
I said: "Is it good, friend?"
"It is bitter - bitter," he answered;
"But I like it
Because it is bitter,
And because it is my heart."

-Stephen Crane (1905)