english: The cities that are going to be built — and there are many, and many big ones — we have to think of how to design them in a compact way so we can save travel time  and we can save energy.
non_english: Gradovi koji će se izgraditi - kao i mnogi, mnogi veliki gradovi - moramo da osmislimo način da ih izgradimo kompaktno kako bismo mogli da uštedimo vreme putovanja i energiju.