"A story is a letter that the author writes to himself, to tell himself things that he would be unable to discover otherwise."

真正的数学家始终是学生，永远在学习。

A leader’s role is to remove obstacles so that the team can perform at its best.

There is no history except as it is composed.

模型是对现实的简化表示，但其价值在于它能够提供不立即显而易见的见解。

Teachers are the most important role models in schools, the most instructive examples, and the most vivid examples for students.