Mistakes can be corrected by those who pay attention to facts but dogmatism will not be corrected by those who are wedded to a vision.
"In the end, we will remember not the words of our enemies, but the silence of our friends."
命运与性情是一个概念的两个名字。
The health of our oceans is a mirror reflecting the health of our global economy.
The Lisp language is designed to be extensible, and it is easy to add new features to it.