Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

有人今天坐在树荫下，因为他很久以前种了一棵树。

科学应该为人类服务，而不是反过来。

Your self-worth is determined by you. You don’t have to depend on someone telling you who you are.

我们对现实的感知是由我们的期望和过去的经验塑造的。

There is no justice in love, no proportion in it, and there need not be.

终点总是比你想象的更近。

Collaboration across sectors is essential to achieving meaningful progress in emissions reduction.

The only thing I’m addicted to is winning.

Winning medals wasn't the point of the Olympics. It's the participating that counts.