When David Marr at MIT moved into computer vision, he generated a lot of excitement, but he hit up against the problem of knowledge representation; he had no good representations for knowledge in his vision systems.

It's ridiculous to live 100 years and only be able to remember 30 million bytes. You know, less than a compact disc. The human condition is really becoming more obsolete every minute.

An ethicist is somebody who sees something wrong with whatever you have in mind.

Minds are simply what brains do.

You don't understand anything until you learn it more than one way.

I bet the human brain is a kludge

Within 10 years computers won't even keep us as pets.