One of my most productive days was throwing away 1000 lines of code.

The crazier the theory, the more likely it is to be correct.

Unix has retarded OS research by 10 years and linux has retarded it by 20.

When working on a problem, think only how to solve it. If the solution is not simple and has no inner beauty such as art, it is wrong.

The crazier the theory, the more likely it is to be correct.