对最强烈冲突的克服，使我们获得一种稳定超然的安全与宁静感。要获得有益而持久的心理安全与宁静，所需要的正是这种强烈冲突的大暴发。

Even if it can be communicated, it cannot be understood.

"The stars are the street lights of eternity."

Physics is not just about solving problems, it's about understanding the nature of reality.

We are all temporary vessels of ancient genetic information.

数学的快乐来自于为理解而奋斗。