对复杂系统的研究告诉我们,简单的规则可以产生令人难以置信的复杂行为。
在商业中,唯一不变的是变化,而适应能力是我们最大的资产。
The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you can see a noble image of yourself.