> Let’s build carbon-titanium-foldable bicycles instead of bloated modern cars, and still get from A to B? Yeah, that sounds awesome. Nobody _needs_ to run a

> Let’s build carbon-titanium-foldable bicycles instead of bloated modern cars, and still get from A to B? Yeah, that sounds awesome. Nobody _needs_ to run a 4-minute mile, or win a chess tournament, or climb a mountain, or make the most efficient computer program. They're still worthwhile human endeavors.