回顾21岁刚刚毕业时的自己,对于今天42岁的我来说,是一个稍微不太舒服的经历。可以说,我人生的前一部分,一直挣扎在自己的雄心和身边的人对我的期望之间。
You cannot step into the same river twice.
Technology can be a powerful tool for development if applied correctly.
The best mathematicians are those who are not afraid to take risks.