"Wait'll you see the new towns of tomorrow. Desert farms and floating cities - even colonies in space. But you know, this isn't exactly the first time anyone's tried to make this trip. People have been dreaming about the future for centuries...The only difference is that today, with what we know and what we're learning to do, we really can bring our dreams to life. It takes a lot of work, but the truth is, if we can dream it, we can do it.