当你不清楚某个项目该如何定价时，不妨直接问他怎样才算公平？他们的回答通常就是他们觉得自己该有的价值。
When you don’t know how much to pay someone for a particular task， ask them “what would be fair” and their answer usually is.
这个世界是个美好的地方，值得为之奋斗。
We must balance economic growth with environmental stewardship.
地球是有生命的这一想法处于科学可信度的边缘，但并未超出其范围。
The truth is, we are all waiting to be told who we are.