我认为最好的写作来自真实的地方，即使它是痛苦的。

图画书就像是可以捧在手心里的小艺术品。

Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.

I try to find what I call the 'missing link' in every project.

你对自己了解得越多，你对在别人身上看到的东西就越有耐心。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

体现了天下霸唱对阴阳五行哲学的理解。

"The essence of mathematics lies in its freedom."

交易市场就像上帝一样，帮助那些自助者。但是和上帝不同的是，交易市场不会原谅那些不知道自己在做什么的人。