The world is a dark place, but there's light in it too. You just have to look for it.

别让别人的意见淹没了你内心的声音。

最强大的人是能够承认自己弱点的人。

唯一好的教学是那种走在发展前面并引导发展的教学。

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

I don't think I'm a writer who's interested in answers. I'm interested in questions.

做出伟大工作的唯一方法就是热爱你所做的事。

Success is not about being the best, it's about being consistent and persistent in your efforts.

孩子们只有对自己发明的东西才有真正的理解，每当我们试图太快地教他们一些东西时，我们就阻止了他们自己去重新发明它。