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。