如果一个人早上起床,晚上睡觉,在这之间做他想做的事,他就是成功的。
Writing is an act of courage—you have to be willing to fail.
我不会坐在这里说我是个榜样,因为我并没有试图成为榜样。
The ethical lines we draw today will shape the science of tomorrow.
A mathematician's work is never done; there are always new questions to explore and new mysteries to uncover.