In business, the competition will bite you if you keep running; if you stand still, they will swallow you.

"The past is never dead. It's not even past."

Sustainability isn't an option; it's our responsibility to the next generation.

生活是一系列的时刻，每个时刻都是一个故事。

We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.