"The universe is not a machine. It's a dance."

"The good thing about science is that it's true whether or not you believe in it."

"We spend the first year of a child's life teaching it to walk and talk and the rest of its life to shut up and sit down."

"We are part of this universe; we are in this universe, but perhaps more important than both of those facts is that the universe is in us."

"The universe is a hostile place. It wants to kill you. But it's also beautiful, and it's worth fighting for."