In truth， there was only one Christian and he died on the cross.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

The value of a mental process lies not in its composition, but in its consequences for survival and flourishing.

I’ve learned that pain can be the greatest inspiration.

I think that thinking is a form of feeling and feeling is a form of thinking.

如果中原真的能消除战乱，我们两个老头子又何妨老死在戍边之地。

The joy of discovery is what drives mathematicians forward.

Writing is a way of talking without being interrupted.