You get to a certain moment where you realize all those...

You get to a certain moment where you realize all those humans who landed on the moon did so in between Chris [Nolan] being born and me being born and no one had gone back since, all these Super-8 films we grew up watching of rocket launches, you get to a certain age and you realize all the speeches about going back, they're speeches, there's no money there, we're not going back.