The conjectures of the Langlands program are not merely problems to be solved but a vision of how mathematics should be.
学校必须是一个让孩子学会尊重权威并接受纪律的地方,这些纪律对于发展他自身的能力是必要的。
The more you try to be happy, the more unhappy you become.
You manage things; you lead people.
Leadership means making tough decisions today for a better tomorrow.