Mathematics is the language with which God has written the universe.

物理学上的镜面反射理论，也同样适用于人情世故。爱敬别人的人，同样也会得到别人的爱敬；厌恶别人的人，同样也会遭到别人的厌恶。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

A key insight in learning theory is that the complexity of a hypothesis class is crucial for generalization.

Technological breakthroughs require long-term investment and patience; short-term gains should not be the focus.

我不介意成为一个象征，但我不想成为一个纪念碑。这是有区别的。

我只是个来自雪城的男孩，试图弄清楚一切。