The fact that there is nothing permanent except change is a permanent theme in nature.

The secret of living is to own a convertible and a lake...If the sun is shining, you can rid around in your convertible and be happy...If it starts to rain, it won't spoil your day because you can just say, 'Oh, well, the rain will fill up my lake!'"”

在经济学中，事情的发生比你想象的要慢，然后它们发生的速度比你想象的要快。

The most important thing about a theory is that it explains the facts.

人生而自由，却无处不在地受着枷锁。

成功不在于你赚了多少钱，而在于你对人们生活的影响。

I'm the kind of person that has to learn the hard way.