War is an ugly thing， but not the ugliest of things； the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth war is much worse.

"The world is full of obvious things which nobody by any chance ever observes."

It's not about how hard you hit. It's about how hard you can get hit and keep moving forward.

UNIX is very simple, it just needs a genius to understand its simplicity.

A picture must be primarily about itself and not about something else.