The most dangerous phrase in business is "We've always done it this way."

A picture must be a thing in itself, not a representation of something else.

Do just once what others say you can't do, and you will never pay attention to their limitations again.

科学是无穷尽的。

孔子说季氏：“他用天子的舞蹈阵容在自己的庭院中舞蹈，这样的事可以容忍，什么事不能容忍？”