If a Nation expects to be ignorant and free in a state of civilization,it expects what never was and never will be....If we are to guard against ignorance and remain free,it is the responsibility of every American to be informed."

Sustainability isn’t a buzzword; it’s a business imperative.

我相信努力工作，相信过程，相信旅程。

I don't want to be a part of a world where being kind is a weakness.

The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.