"You don't forget the face of the person who was your last hope."

I think that's the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.

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.

The true artist helps the world by revealing mystic truths.

The steel industry must embrace sustainability to survive in the 21st century.

风险来自于不知道自己在做什么。