我对透视法则不感兴趣，我对我们实际看到的方式感兴趣。
I'm not interested in the rules of perspective. I'm interested in the way we actually see.
The best way to learn mathematics is to do mathematics.
I've learned that you can't control everything, but you can control how you react to it.
我不是商人，我就是生意本身。
You have to work hard to achieve your dreams.
To teach how to live without certainty and yet without being paralyzed by hesitation is perhaps the chief thing that philosophy， in our age， can do for those who study it.
To deny our evolutionary past is to deny our very selves.