Collaboration is the key to solving the world's most pressing problems.
合作是解决世界上最紧迫问题的关键。
世界不是一个愿望工厂。
The beauty of physics lies in its ability to explain the complex with the simple.
La liberté commence où l'ignorance finit.
I’m not afraid of what people say about me. I’m afraid of what I might say back.
The streets of Paris have a memory of their own.