企业家要有社会责任感，赚钱不是唯一目的。
I'm not a rapper, I'm a pop star.
The alternation of motion is ever proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.
有时候你只需要振作起来，继续前进。
The goal of education is not to increase the amount of knowledge but to create the possibilities for a child to invent and discover, to create men who are capable of doing new things.
The study of Shimura varieties is a meeting point of geometry, algebra, and number theory.