下一代的农民将是历史上最具技术头脑的一代。

A ship in port is safe, but that's not what ships are built for.

"History is not just about events, but about the people who lived through them."

When I look at the world I'm pessimistic, but when I look at people I am optimistic.

做出伟大工作的唯一方法就是热爱你所做的事。