不要靠馈赠去获得朋友，你必须奉献你诚挚的爱，学会怎样用正当的方法来赢得别人的心。

The most important part of teaching is to teach what it is to know.

"The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next."

在新技术和扩大的市场允许生产和分销过程中材料和信息的流量和速度达到历史上前所未有的高水平时，管理的看得见的手取代了市场力量的看不见的手。

The good life is one inspired by love and guided by knowledge.

"The dead are more alive than we are, because they are complete."

信贷市场的歧视让穷人支付更高的利息。