The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.

Finite games are played to win or lose. Infinite games are played to keep the game going. Seek out infinite games because they yield infinite rewards.

I've always been interested in the idea of the outsider, the person who doesn't quite fit into the mainstream.

实际发展水平与潜在发展水平之间的距离，前者由独立解决问题决定，后者由在成人指导下或与更有能力的同伴合作解决问题决定。

计算机能否思考的问题就像潜艇能否游泳的问题。