What Darwin was too polite to say, my friends, is that we came to rule the earth not because we were the smartest, or even the meanest, but because we have always been the craziest, most murderous motherfuckers in the jungle.
Stephen King...stopping a piece of work just because it's hard, either emotionally or imaginatively, is a bad idea. Sometimes you have to go on when you don't feel like it, and sometimes you're doing good work when if feels like all you're managing is to shovel sh*t from a sitting position.
Stephen King