Challenges are opportunities in disguise; embrace them with courage.

一个伟大的故事是那种在你翻完最后一页后仍长久陪伴你的故事。

Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something， return it better shape (filled up， cleaned) than when you got it.

I'm not a winner, I'm a loser.

出自先秦《荀子·大略》。嘴巴说好话，行动做坏事，这是国家的妖孽。这是对那些口是心非、伪善无耻之徒的斥责之语。

量子引力问题不仅是物理学的问题，也是科学哲学的问题。

公司的价值观应该指导从董事会到农场的每一个决定。

The only way to learn mathematics is to do mathematics.