Abstraction allows for a kind of freedom that representation sometimes doesn't.
嗯,第一条规则是,如果你只是记住一些孤立的事实,然后试图把它们背出来,你是不可能真正知道任何东西的。如果事实不是挂在一个理论的格子架上,你就没有把它们变成一种可用的形式。
Your best response to an insult is “You’re probably right.” Often they are.
你围绕真相建立生活,然后真相改变了。
I'm not here to be liked, I'm here to be remembered.
The mind is not a vessel to be filled, but a fire to be kindled.
合理的战略始于树立正确的目标。