I have found that the reason a lot of people are interested in artificial intelligence is the same reason a lot of people are interested in artificial limbs: they are missing one.

Many spend their time berating practitioners for not applying their method. We all need to disseminate our ideas, but most of our time should be spent applying and improving our methods, not selling them. The best way to sell a mouse trap is to display some trapped mice.

One bad programmer can easily create two new jobs a year.

Copy and paste is a design error.

Find the simplest model that is not a lie is the key to better software design.

Complexity is not a goal. I don't want to be remembered as an engineer of complex systems.

We must not forget that the wheel is reinvented so often because it is a very good idea; I've learned to worry more about the soundness of ideas that were invented only once.