The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.

Always demand a deadline. A deadline weeds out the extraneous and the ordinary. It prevents you from trying to make it perfect， so you have to make it different. Different is better.

无知比知识更容易滋生自信。

The most valuable asset any company has is its people.

我们不能只养殖鱼类，我们必须经营整个生态系统。

恐惧是盲目信仰的主要来源，也是残酷的主要来源之一。征服恐惧是智慧的开始。

如果你没有犯错，说明你不够努力。

The despotism of custom is everywhere the standing hindrance to human advancement.