"The greatest discoveries are not made in the laboratory, but in the mind."

"Knowing how to think empowers you far beyond those who only know what to think."

"Science is not a battle between good and evil. It's a battle between ignorance and knowledge."

"I'm not trying to convert anyone to atheism. I'm trying to convert people to science."

"No offense to anyone, but if you're an adult and you're still believing in Santa Claus, I'm concerned for you."