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.

Mimicking the herd invites regression to the mean.

创业的路上，困难和挑战是不可避免的，但正是这些困难和挑战让我们变得更强大。