Optimism is a learned skill.

I dream that my son will grow up to be a good person, a free person. I dream that someday you will return to revisit the land of our childhood. I dream that flowers will bloom in the streets again...and kites will fly in the skies!

教学不是传递知识，而是为知识的产生或构建创造可能性。

"I always try to put a little bit of humor in my drawings, because I think it makes them more enjoyable."

生活是一段旅程，如果你爱上了这段旅程，你将永远爱着它。

人们总是认为他们会写一本书。他们认为他们会写一本书，然后他们没有。