Marc Andreessen

People are so bad at driving cars that computers don't have to be that good to be much better. Any time you stand in line at the D.M.V. And look around, you're like, Oh, my God, I wish all these people were replaced by computer drivers.

Technology is like water it wants to find its level. So if you hook up your computer to a billion other computers, it just makes sense that a tremendous share of the resources you want to use - not only text or media but processing power too - will be located remotely.