如果你能梦想,你就能实现它。
当你长期研究难题时,你开始看到别人只看到困惑的地方的联系。
The most common way people give up their power is by thinking they don't have any.
数学是一门活生生的学科,随着新的思想和发现不断演变。
Quality is never an accident; it is always the result of intelligent effort.