心理学必须是一门实用的科学，关注心理运作的方式和原因。

没有责任感的效率不过是鲁莽的速度。

"I think it's important to write about real life, even if it's tough."

我们写的每一个方程都是理解宇宙的一小步，但旅程是无限的。

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

往事会自行爬上来。

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.