我不是一个放弃信仰的人。
I'm not a person who gives up on my faith.
An eye for an eye will only make the whole world blind.
如果你能梦想它，你就能做到它。
Sustainability isn't an option anymore—it's a necessity for any business that wants to thrive in the 21st century.
一本书是一面镜子；如果一只猴子往里看，不会有哲学家往外看。
To be happy, it is necessary to forget as well as to remember.
我认为阅读纯分析的大部头著作是相当无用的：太多的方法一下子从眼前掠过。