道德不过是我们用来针对自己讨厌的人的态度。

The rule of the wild is survival of the fittest. You have to be strong, smart, and adaptable to make it through.

The greatest tragedy of humanity is not death, but the loss of dignity.

因为，一个人可以同时是忠实的，又是懒惰的。

The function of entrepreneurs is to reform or revolutionize the pattern of production by exploiting an invention or, more generally, an untried technological possibility for producing a new commodity or producing an old one in a new way.