世俗的君子，如果他很穷你却说他很富，他就会发怒；如果他不义你却说他有义，就很高兴。 

The concept of inflation suggests that the universe underwent a period of extremely rapid expansion shortly after the Big Bang.

数学的历史是人类思想和进步的历史。

A man’s dying is more the survivors’ affair than his own.

I have nothing to say and I am saying it.

一旦心灵被启蒙，就无法再次变得黑暗。