The method of psychology must be rigorously empirical.

"The great advantage of being a writer is that you can spy on people. You're there, listening to every word, but part of you is observing. Everything is useful to a writer, every scrap, even the longest and most boring of luncheon parties."

All creatures come into the world bringing with them the memory of justice.

Victory breeds hatred. The defeated live in pain. Happily the peaceful live, giving up victory and defeat.