创作意味着冒险失败，但不创作则注定失败。

I think it is often easier to make progress on mega-ambitious dreams. Since no one else is crazy enough to do it, you have little competition. In fact, there are so few people this crazy that I feel like I know them all by first name.

The design of learning algorithms should be guided by both theoretical insights and practical considerations.

Always look for the positive in every situation. There is always something to be grateful for.