The human voice is the most beautiful instrument of all, and the most difficult to play.

地质时间不仅漫长，而且其事件的发生是不规则的。

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.

A company’s culture is shaped by the values its leaders embody every day.

最大的危险，失去自我，可以在世界上非常安静地发生，仿佛它根本不是什么大事。