We've been through so much together, and that's what makes us strong.
我们一起经历了这么多，这正是让我们变得强大的原因。
The reason that the invisible hand often seems invisible is that it is often not there.
Giving up smoking is the easiest thing in the world. I know because I’ve done it thousands of times.
I'm lucky to be part of a team who help to make me look good, and they deserve as much credit as I do for the trophies we've won.
我对英雄不感兴趣，我对幸存者感兴趣。
劳动力市场在不断演变，我们的模型应反映这一点。
Agriculture is the backbone of civilization, and we must treat it with the respect it deserves.