Do what you can wherever you are， from wherever you sit in life. Give me your time or your talent your money if you have it.

The architect must be a gardener of space.

成功不在于你赚了多少钱，而在于你对人们生活的影响。

Human cognition is best understood as a hierarchy of information processing levels.

程序最重要的属性是它是否实现了用户的意图。