The second law of thermodynamics is nothing but a statistical law.
热力学第二定律只不过是一个统计定律。
The world is a very complicated place, and it's not always easy to understand what's happening around us.
获取智慧是一种道德责任。这不是你为了生活的进步而做的事情......你不会因为你已经知道了什么而在生活中走得很远。离开这里之后，你要靠自己学到的东西来提升自己。
For those who do return back to the countryside, they find themselves very welcome locally, because with the knowledge, skills and networks they have learned in the cities, with the assistance of the Internet, they're able to create more jobs, upgrade local agriculture and create new business in the less developed market.
"The worst lies are the ones we tell ourselves."
We are standing on the shoulders of giants, but there is still so much more to discover.