The only valid data for psychology are the reports of trained observers.

幸福取决于我们自己。

领导力在于激励他人，在他们曾经看到障碍的地方看到可能性。

如果不能满足真正农民的需求，最先进的技术也毫无价值。

I think we all have a little bit of that rebel in us. It's just a matter of how much you let it out.

写得越多，越发现自己无知。