最成功的领导者是那些认识到领导力不是关于他们自己,而是关于他们所服务的人。
The very essence of instinct is that it's followed independently of reason.
I think that we communicate only too well, in our silence, in what is unsaid.
数学家的工作永无止境;总有更多的问题需要解决。
Knowledge is the highest wealth of humanity, and sharing knowledge is the greatest generosity.