土壤记得我们遗忘的事：尊重它，它将回报子孙后代。

目的的概念在行为的科学解释中没有位置。

The essence of Gestalt psychology is to understand the laws of the organization of the whole.

Every challenge is an opportunity in disguise.

"A poem is a small machine made out of words."

数学的美在于它简化复杂问题的能力。