财富不是拥有很多钱,而是拥有很多选择。
Wealth is not about having a lot of money; it's about having a lot of options.
科学是一个微分方程。宗教是一个边界条件。
No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.