Man is always something more than what he knows about himself. He is not what he is simply once and for all, but is a process.

We are just beginning to scratch the surface of understanding how our bodies perceive the environment.

Evolution is the most beautiful thing in the world.

成功是跌倒九次，然后站起来十次。

商业中最强大的工具是一个执行得当的简单想法。