历史的重量总是存在于我们使用的材料中。

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when to be obeyed.

我不去想过去，我只想未来。

In mathematics, you don't understand things. You just get used to them.

最好的艺术作品是那些随着时间的推移不断揭示新意义的作品。

我不需要任何人的允许来做自己。

Technology accumulation is a long-term process; short-term gains should not be the focus.

解决复杂问题的关键在于将它们分解成更简单的问题。

"The most important single aspect of software development is to be clear about what you are trying to build."

What other dungeon is so dark as one's own heart! What jailer so inexorable as one's self!