The only limits you have are the limits you believe.
你唯一的限制就是你相信的限制。
We must, however, acknowledge, as it seems to me, that man with all his noble qualities still bears in his bodily frame the indelible stamp of his lowly origin.
求和者就是希望鳄鱼最后一个吃自己的人。
I am among those who think that science has great beauty.
领导力在于激励他人看到他们能成为什么。
数学的统一性不是强加的,而是被发现的。