我们有责任为子孙后代留下一个比我们发现时更好的地球。
We have a responsibility to future generations to leave the planet in better shape than we found it.
The only way to do great work is to love what you do.
没有什么比一个显而易见的事实更具欺骗性。
做伟大工作的唯一方法就是热爱你所做的事。