当你找不到人来喝你沏的茶时,当没有人需要你时,我想这就是人生完结的时候。
I'm a fighter. I believe in the power of positivity and hard work.
Every tree planted today is a legacy for future generations.
衡量一个人的真正标准是他如何对待那些对他绝对没有好处的人。
The study of mathematics is the indispensable basis for all intellectual and spiritual progress.