Make women rational creatures, and free citizens, and they will quickly become good wives; — that is, if men do not neglect the duties of husbands and fathers.
模型的目的是足够简单以便理解和使用,但又足够复杂以捕捉系统的基本特征。
海洋在任何地方都是相同的,只是被赋予了不同的名称。
最强大的公司建立在信任的基础上,无论是团队内部还是与客户之间。
The mind is nature's masterpiece of adaptation.