True happiness arises, in the first place, from the enjoyment of one's self, and in the next, from the friendship and conversation of a few select companions.

Sustainability isn't a cost; it's an investment in relevance and longevity.

心理学是研究心理过程的科学。

Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.

把爱放大

Stay humble, stay hungry.