人は、自分が生きるために、他人を殺す。

To make love with a stranger is the best. There is nothing more exciting.

The purpose of psychology is to explain how we manage to live.

Biology will relate every human gene to the genes of other animals and bacteria, to this great chain of being.

Will you be a cynic， or will you be a builder？

I usually say what Ireally think. A great mistake nowadays, it makes one so liable to be misunderstood.

唯一真正的监狱是我们为自己建造的监狱。

领导力就是赋予他人力量，让他们实现自己认为不可能的事情。

Sustainability is not just a trend, it's a responsibility.