Life is not perfect, but it's worth it.
生活不完美，但它值得。
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.
An eye for an eye will only make the whole world blind.
The most dangerous thing for an artist is not failure, but success.
永远记住每次成功都可能导致你的失败，每次失败好好接受教训，也许就会走向成功。
To truly understand the universe, we must first understand the limits of our understanding.
当你想要放弃的那一刻，想想你为什么坚持了这么久。
Ignorance is easier to get than knowledge.
