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

Optimists tend to interpret their troubles as transient, controllable, and specific to one situation. Pessimists, on the other hand, believe that their troubles last forever, undermine everything they do, and are uncontrollable.

War is the father of all, and king of all; and some he has made gods, and some men; some he has made slaves, and some free.

心即一切。你想什么，就会成为什么。