"Slapstick is always funny. Oh yeah? How about now?"

"Black holes ain't as black as they are painted. They are not the eternal prisons they were once thought. Things can get out of a black hole, both to the outside, and possibly, to another universe. So,…"

"One of the basic rules of the universe is that nothing is perfect. Perfection simply doesn't exist....Without imperfection, neither you nor I would exist."

"The greatest achievement of the human race is not the invention of the wheel, but the ability to communicate."

"The fact that we humans, who are ourselves mere collections of fundamental particles, have been able to come this close to an understanding of the laws governing us and our universe is a great triumph…"