"Humor is the best way to connect with kids."

开放的社会、对知识的无限制获取、人们为促进知识而进行的无计划和不受抑制的联合——这些可能使一个庞大、复杂、不断增长、不断变化、日益专业化和技术化的世界仍然成为一个人类社区的世界。

有才能而性情舒缓的人一定是大人才；有智慧而心气平和的人方称之大智慧。

I don't need a script. I write my own story.

I would like to be remembered as someone who was able to help people realize their dreams.

数学的目标是使简单的复杂化，使复杂的简单化。