数学的力量在于它的普遍性和抽象性。
In the quest to understand the cosmos, we must remain humble, for every answer we find leads to a multitude of new questions.
No wise pilot, no matter how great his talent and experience, fails to use his checklist..
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
我不是说唱歌手，我是一个创造历史的人。
成功不在于你赚了多少钱，而在于你对人们生活的影响。
Sometimes, the only way to stay sane is to go a little crazy.
