“As you go further from the sun, Jupiter, Saturn and Uranus are each colder in their upper atmosphere. But when you get to Neptune, it's just as warm as Uranus.”

“Most people have already seen a cosmic collision. If you've seen a shooting star ever, you've seen a cosmic collision, because a shooting star is not a star. It's a tiny dust or pea sized fr...”

“Planetary missions are great, but they're usually only brief snapshots of those planets and also really very close-up.”

“Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.”

“I'm selfish, impatient and a little insecure. I make mistakes, I am out of control and at times hard to handle. But if you can't handle me at my worst, then you sure as hell don't deserve me...”

“You've gotta dance like there's nobody watching, Love like you'll never be hurt, Sing like there's nobody listening, And live like it's heaven on earth.”

“So many books, so little time.”

“You know you're in love when you can't fall asleep because reality is finally better than your dreams.”

“The person, be it gentleman or lady, who has not pleasure in a good novel, must be intolerably stupid.”