Don't look back, never look back. How often do people tell themselves that after an experience that is exceptionally good (or exceptionally bad?)? Often, I suppose. And the advice usually goes unheeded. Humans were built to look back; that's why we have tat swivel joint in our necks.

It's best to be ruthless with the past.

They were nice enough people and all, but there wasn't much love in them. Because they were too busy being afraid. Love didn't grow very well in a place where there was only fear, just as plants didn't grow very well in a place where it was always dark.

He didn’t know if that was really true or not, but he discovered something which was tremendously liberating: he didn’t care. He was very tired of thinking and thinking and still not knowing. He was also tired of being frightened, like a man who has entered a cave on a lark and now begins to suspect he is lost. Stop thinking about it, then. That’s the solution.

If you expect to succeed as a writer, rudeness should be the second-to-least of your concerns. The least of all should be polite society and what it expects. If you intend to write as truthfully as you can, your days as a member of polite society are numbered, anyway.

I've always believed in God. I also think that's the sort of thing that either comes as part of the equipment, the capacity to believe, or at some point in your life, when you're in a position where you actually need help from a power greater than yourself, you simply make an agreement.

Superhero movies and comic books teach a lesson that runs directly counter to the culture-of-violence idea: guns are for bad guys too cowardly to fight like men.