Strength does not come from physical capacity. It comes from an indomitable will.

在黑暗中，我们学会寻找光明；在绝望中，我们学会寻找希望。

Every mathematical problem is a window into a new world of understanding.

信任是任何成功商业关系的基础。

Writing is a way of being happy.

我从不考虑过去，我总是考虑下一场比赛。