译文：人不要做伤天害理之事，就不会有人恨得咬牙切齿。赏析：人做坏事自然就会有人讨厌，甚至是除之而后快的心。人做坏事，就是给自己带去祸患。

Writing is a way of making sense of the chaos.

The power of mathematics lies in its generality and abstraction.

我们必须时刻用不同眼光来看待事物。

未来不是为了技术而技术，而是为了人类而技术。

数学中最重要的是理解概念，而不仅仅是记忆公式。

There is no bad whiskey. There are only some whiskeys that aren't as good as others.