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.

优化是在给定约束条件下做出最佳决策的艺术。

The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome given the alternatives.

胜利很重要，但每天的进步才是让我继续前进的动力。

有时候我真想放弃，但想到会让很多人失望，我就坚持下来。

Deciding what not to do is as important as deciding what to do.

"La vida es una serie de momentos que se convierten en recuerdos."

The best ideas come from collaboration and diverse perspectives.