The truth is, I don't know what I would have done without mathematics.
我感激每一个挑战,因为它让我更强大。
An empire founded by war has to maintain itself by war.
You are not your circumstances. You are your possibilities.
The meaning of life differs from man to man, from day to day and from hour to hour.
韩寒谈大学生眼高手低的现象