The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.

The only thing that can make a difference is love.

你必须无所畏惧。

避税是唯一有回报的智力追求。

物品总是被携带、出售、交换、偷窃、找回和丢失。人们总是把东西送给别人。