在数学中，提出问题的艺术必须比解决问题更有价值。

In everything， there is a limit beyond which we cannot go.

I was never afraid of failure; for I would sooner fail than not be among the greatest.

把员工培训得足够好，让他们有能力离开；对待他们足够好，让他们不想离开。

在科学中最激动人心的短语，预示着新发现的，不是“我找到了！”而是“这有点奇怪……”