我不是悲观主义者。我是一个经历了很多的乐观主义者。
Sustainability is not a choice; it's our responsibility to future generations.
成功很酷,但忠诚才是王道。
你的努力(锻炼、陪伴、工作)的一致性远比数量重要。没有什么可以击败每天坚持做的小事,这比偶然做的事情重要得多。
In every problem, there is a hidden pattern waiting to be discovered, and it is our duty as mathematicians to uncover it.
The strongest is never strong enough to be always the master, unless he transforms strength into right, and obedience into duty.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.