"You're an idiot."

"I am not afraid of death, but I'm in no hurry to die. I have so much I want to do first."

"We are very, very small, but we are profoundly significant."

"The world would be a much better place if everyone had a clear, rational view of the universe."

"We are all visitors to this planet. We are here for a short time, and we must make the most of it."