A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between theories and the best mathematician can notice analogies between analogies.

债券市场是价值的最终评判者。

我不是一个放弃自己韧性的人。

The challenge is to make the invisible visible.

我学会了不能控制一切，有时候你只能放手。

Editing is the final rewrite of the script.

一个好的模型是准确性和简洁性之间的折衷。