The challenge in computer science is not just to solve problems, but to understand why they are problems in the first place.
There is a close connection between the human soul and the natural world; our emotions are intertwined with the external universe.
经济进步的叙述必须包括那些被落下的人的声音。
Psychological truth is what works in the practical world.
The only way to do great work is to love what you do.