Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.
Success is not accidental, it is the result of effort, persistence, learning, and sacrifice.
True intelligence must be able to understand, reason, and make decisions.
预测未来的最好方法就是去创造它。
Theorems are the milestones of mathematics.
成功不是终点,失败也非末日,最重要的是继续前进的勇气。