Success is not final, failure is not fatal: It is the courage to continue that counts.
物理学的美丽在于它能够用几个简单的方程来描述宇宙。
I’m very proud of my body.
To speak ill of others is a dishonest way of praising ourselves.
Our greatest ability as humans is not to change the world, but to change ourselves.
Man is born free， and everywhere he is in chains.