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Science is about understanding the world, and engineering is about changing it.

The future belongs to those who can extract value while reducing environmental impact.

Mastery is not a function of genius or talent. It is a function of time and intense focus applied to a particular field of knowledge.

"The only thing necessary for the triumph of evil is for good men to do nothing."

翻譯：機密的事情不保密，就會招致禍害。

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.