I think an engineer has not matured until he or she has conceived of a product and participated in every stage of bringing it to fruition, if that makes sense. And not many engineers get to do all of those stages.
People are mobile. They move around, and anytime they want to communicate, if you tie them to the wall or the wires, you're restricting them, you're infringing on their freedom.
I think what's really going to happen is we're going to have a lot of different kinds of phones when our industry grows up - some that are just plain, simple telephones. In fact, my wife and I started a company, and she designed the Jitterbug, which is just a simple telephone.
A telephone number shouldn't represent a home or a car or a restaurant, but instead a person.
Engineers and entrepreneurs are fundamentally dissatisfied with the way the world is and want to make it better. There are so many things you could do with technology if you can match it up with real problems.
The optimum telephone is one that I think some day is gonna be embedded behind your ear. It's gonna have an extraordinarily powerful computer running the cell phone.