You are the only real obstacle in your path to a fulfilling life.

生命太短暂，不要在早晨醒来时带着遗憾。

唯一能让你快乐的是你自己的心。

The beauty of mathematics lies in its ability to reveal the hidden structures of reality.

The most important thing is to enjoy your sport. If you don't enjoy it, it's very difficult to achieve good results.

当然，语言是人类使用的最强大的药物。