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.

未来是创造一个更具包容性的世界。

I'm not afraid of dying, I'm afraid of not trying.

投资于环保技术，就是投资于未来。

Believe you can and you're halfway there.

I'm not afraid to fall because I know I'll get back up.

弟子不必不如师，师不必贤于弟子。弟子超过老师，是很正常的事情，这也是正是老师所希望的。