"The measure of a good book is whether it makes you think, feel, and see the world differently."

To one who has faith， no explanation is necessary.To one without faith， no explanation is possible.

人类的增长速度往往超过其生存手段的增长速度。

教育的功能是教会人们深入思考和批判性思考。智慧加上品格——这才是真正教育的目标。

大国攻打小国，就好像儿童爬在地上当马一样。 

To write is to explore the unknown territories of the mind.