可持续性不是一种选择，而是我们对下一代的责任。

All good writing is swimming under water and holding your breath.

Innovation is not just about technology; it's about changing the way we think and act to create a better future for all.

"A man's memory might have only a hundred clear days in it and he has lived thousands."

It is not shame for a man to learn that which he knows not，whatever his age.

The deepest urge in human nature is the desire to be important.

The only way to get rid of a temptation is to yield to it.

Sustainability is not an option, it's a responsibility.

教学不是传递知识，而是为知识的产生或构建创造可能性。