"People think I'm really smart. But when people ask me a question I type in the answer on my little computer screen. How do you know I am not just googling that shit before I answer?"

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

"Because there is a law such as gravity, the universe can and will create itself from nothing. Spontaneous creation is the reason there is something rather than nothing, why the universe exists, why we…"

"I believe that we are alone in the universe, but I hope we are not."

"The universe is a cruel and unforgiving place."