Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.

I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.

云计算不是一种产品，而是一种能力。

"In the end, we are all just fragments of the stories we tell ourselves and others."

Happiness is not the absence of problems but the ability to deal with them.