做一件事如果琢磨太久，就永远做不成。
The world is full of stories, but the stories are all one.
The world is changed by your example, not by your opinion.
I don’t follow any particular theory. I just do what seems right to me.
The laws of physics are the language in which the universe writes its story.
The beauty of mathematics lies in its ability to describe the universe in a language that is both precise and universal.
人们对他们所爱的人最残忍。