在一个不断试图把你变成别人的世界里，做你自己是最伟大的成就。
To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.
Every piece of plastic we produce should have a clear path to reuse or recycling.
I ask you to judge me by the enemies I have made.
The challenge of our time is to find balance in a world of constant connectivity.
最好的书是那些让你在读完时与开始时有些不同的书。
经济政策中的规则而非自由裁量权有助于避免短期政治压力的陷阱。
知道你拥有什么，并知道你为什么拥有它。