Science is always trying to prove itself wrong, because that's the quickest route to finding what's actually going on. - Helen Czerski

[T]he problem with the ocean... is that it's too many things to sum up in a sentence... [Y]ou can say logically what it is. It's a layer of water about this thick that covers 70% of Earth. Fine, it doesn't mean anything. But to convey to people what it means to have an ocean, what it means to be a citizen of an ocean planet, you... need lots of different types of stories...

But you have to try... [T]hat's the lesson of ocean science... It was never going to be easy. If you go back to Challenger, we're now 150 years on from the Challenger expedition... something like 400 stations around the globe... That's like going around the and checking what color the paint is... on 400 dots along the ceiling... and the Sistine Chapel doesn't change every season... and people did try, and there are fundamental principles behind it all, and so it's worth it to try.

And then they go down, and they go hunting for fish... [I]t comes time to go back up to the surface and hop out onto the ice past the s.