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每一項偉大突破最開始都是可笑的、荒謬的。事實上，如果它一開始不是可笑和荒謬的，就不是突破。

If you say you want to automate cars and save people’s lives, the skills you need for that aren’t taught in any particular discipline. I know – I was interested in working on automating cars when I was a Ph.D. student in 1995.

These walls are funny.First you hate them,then you get used to them;Enough time passes,gets so you depend on them.That's institutionalized.