Always listen to your audience. They will tell you what they want, if you're willing to hear.

The complexity of a learning problem is often determined by the size and structure of the hypothesis space.

实现明天的唯一限制是我们今天的疑虑。

"A good story is one that stays with you long after you've finished reading it."

拟像从不掩盖真相——是真相掩盖了没有真相的事实。拟像就是真相。