Courage is grace under pressure.
勇气是在压力之下展现出的优雅。
人不是为失败而生的。一个人可以被毁灭，但不能被打败。
The beauty of mathematics lies in its ability to describe the world in a precise and elegant way.
If you improve by 1% every day, you’ll be 37 times better in a year.
Collaboration between governments, companies and civil society is essential to achieve our climate goals.