在语言中,词语和它们所指的事物之间没有一对一的对应关系。
In language, there is no one-to-one correspondence between words and the things they refer to.
Courage is the first of virtues.
可持续性不是一种趋势,而是未来。忽视它的人将被淘汰。
For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's futures. And we are all mortal.