永远不要停止学习——当你认为自己什么都懂的那一刻,就是你开始落后的时刻。
The Langlands correspondence is not just a theorem but a guiding principle for future discoveries.
It's a terrible thing to be alone—yes it is—but it's also terrible to be with people and still feel alone.
无限小的事物在自然中的作用是无限大的。