文明的真正考验不是人口普查，不是城市的规模，也不是庄稼，而是国家培养出的人的类型。

所以我这辈子不断地实践那种跨学科的方法。这种习惯帮了我很多忙，它让生活更有乐趣，让我能做更多的事情，让我变得更有建设性，让我变得非常富有。

"Losing is not my enemy...fear of losing is my enemy."

If you lose or forget to bring a cable，adapter or charger，check with your hotel. Most hotels now have a drawer full of cables，adapters and chargers others have left behind，and probably have the one you are missing. You can often claim it after borrowing it.