"We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special."

"The greatest achievement of mankind is to understand the universe."

"The universe is a pretty big place. If it's just us, seems like an awful waste of space."

"I believe aliens are out there. But they don't want to meet us."

"I believe that the simplest explanation is that there is no God who created the universe and directed our fate. This leads me to a profound realization: there is probably no heaven and afterlife eithe…"