What people see on court is another side of me; it’s not me.
数学家的工作永无止境;总有更多的问题需要解决。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all.
激光对于阿秒物理学的意义,就像望远镜对于天文学的意义一样。