量子力学不仅是一种理论，而且是一种新的思维方式。

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.

读书人如果不树立良好的品德，必定写不出好文章。

我不需要聚光灯，我就是光。

I always try to improve myself.

一家公司的真正价值取决于它对人类和地球的影响，而不仅仅是利润。

【译文】 孔子说：“三军可以剥夺主帅，匹夫不可剥夺志向。”