I think there are various ways that people can have successful, happy lives. A lot of the successful, happy people I know, the main characteristic of their lives is that they’ve had close personal relationships.
我认为不同人可以有不同的方式来过上成功和幸福的生活。我知道的很多成功和幸福的人，他们生活的最主要特点就是他们都有亲密的人际关系。
这就是学习。你突然以一种新的方式理解了你一生都在理解的东西。
Collaboration across industries is key to solving the world's energy challenges.
生活在美国宪法下是人类历史上赋予的最伟大的政治特权。