谁的快乐最廉价，谁就是最富有的人。
A man is rich in proportion to the number of things which he can afford to let alone. That man is the richest whose pleasures are the cheapest.
挑战是伪装的机会，拥抱它们。
Success is not about the destination, it's about the journey.
A Book of Verses underneath the Bough, A Jug of Wine, a Loaf of Bread—and Thou Beside me singing in the Wilderness— Oh, Wilderness were Paradise enow!
Legal rules are not merely commands backed by threats; they are also rules that confer powers and create obligations.
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.
Intelligence is the ability to predict the future based on past experience.