空间是一种物质。

所有模型都是错误的，但有些是有用的。

"The only way to do great work is to love what you do."

Banks must properly handle the relationship between development and risk, neither sticking to old ways nor advancing recklessly.

Life is not a series of gig lamps symmetrically arranged; life is a luminous halo, a semi-transparent envelope surrounding us from the beginning of consciousness to the end.

我不断看到生活中的人崛起，他们不是最聪明的有时甚至不是最勤奋的。但他们是学习机器；他们每天晚上睡觉时都比起床时聪明一点。