有一个人从天堂来到人间旅游，他所使用的是有效三十天的减价票，他试图要把他的回程票卖掉。
Ingersoll's story of the man that went down from heaven on a reduced-rate excursion ticket good for 30 days --- and tried to sell his return ticket.
有谁背后没被他人议论过，又有谁在他人面前没议论过别人？有钱人不管说什么，别人都奉承他说的是真的，而穷人即使说的是真话，别人也都不相信是真话。
If you find serenity and happiness，they may be jealous；Be happy anyway。People really need help but may attack you if you do help them。
We must dare to think differently and challenge the status quo.
Quiet people have the loudest minds.
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.