抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

未来属于那些今天为之准备的人。

The best solutions often come from the intersection of old wisdom and new science.

The key to successful investing is to buy stocks at a discount to their intrinsic value and to be patient.

If you don't make mistakes, you're not trying hard enough.