Listen. This is just a dream. But very clever people can hear dreams. So please just listen. I know you’re afraid, but being afraid is all right. Because didn’t anybody ever tell you? Fear is a superpower. Fear can make you faster, and cleverer, and stronger. And one day, you’re gonna come back to this barn, and on that day, you’re going to be very afraid indeed. But that’s okay. Because if you’re very wise and very strong, fear doesn’t have to make you cruel or cowardly. Fear can make you kind. … It doesn’t matter if there’s nothing under the bed, or in the dark, so long as you know it’s okay to be afraid of it.

— Doctor Who “Listen”