Intelligence is not the ability to store information, but to know how to use it.

Watch your thoughts, for they become words. Watch your words, for they become actions. Watch your actions, for they become habits. Watch your habits, for they become your character. And watch your character, for it becomes your destiny. What we think, we become.

沉默是被压迫者的语言。

行为由当前刺激情境和过去的强化历史决定。