所有痛苦的根源是执着。

Freedom is nothing but a chance to be better.

Rudeness is the weak man's imitation of strength.

We will laugh at the laughable， and will not be able to refrain from laughing.

文明不是绝对的，而是相对的……我们的思想和观念只有在我们的文明范围内才是真实的。