学习数学的唯一方法就是做数学。
我不是天才，但是我在某些事情上很聪明，我就只关注这些事情。
Innovation is not the goal, solving real problems is.
Business is about people, and understanding people is the key to success.
我感到难过,不是因为你欺骗了我,而是因为我再也不能相信你了。
过去永远存在，现在永远是过去。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.