每个人都有一种内在的、与生俱来的自我实现动力。
Every human being has an essential, inborn striving toward self-actualization.
饥饿了就想吃饭，寒冷了就想温暖，疲劳了就想休息，爱好利益而厌恶祸害，这是人生下来就具有的本性。
"To live is the rarest thing in the world. Most people exist, that is all."
银河系的黑洞是我们研究极端引力的最近实验室。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
There is no such thing as a small life—only small perspectives.