最好的投资方式是观察现实世界中正在发生的事情，并据此投资。

The only obsession everyone wants: 'love.' People think that in falling in love they make themselves whole? The Platonic union of souls? I think otherwise. I think you're whole before you begin. And the love fractures you. You're whole, and then you're cracked open.

Security is not an add-on feature but the foundation.

物理是思想的框架。 。。。追索到事情的本质，再从那里思考下去。