Life is 10% what happens to you and 90% how you react to it.
I think that the best way to predict the future is to create it.
The psychologist must avoid all metaphysical assumptions.
成为英雄的最大障碍是怀疑自己是否会证明自己是个傻瓜;真正的英雄主义是抵制这种怀疑;最深刻的智慧是知道何时应该抵制,何时应该服从。