Thereafter he walked very carefully, with his eyes on the road, and when he saw a tiny ant toiling by he would step over it, so as not to harm it. The Tin Woodman knew very well he had no heart, and therefore he took great care never to be cruel or unkind to anything.

“You people with hearts,” he said, “have something to guide you, and need never do wrong; but I have no heart, and so I must be very careful.”

– The Wonderful Wizard of Oz, chapter 6

“I don’t have any people of my own, chief. I’m my only hope for a hero.”

– Joe Versus the Volcano

and of course

“All right, then, I’ll go to hell”

– Adventures of Huckleberry Finn