"The universe is a constant source of wonder and inspiration."

"I believe the simplest explanation is, there is no God. No one created the universe and no one directs our fate. This leads me to a profound realization that there probably is no heaven and no afterli…"

"I am just a child who has never grown up. I still keep asking these 'how' and 'why' questions. Occasionally, I find an answer."

"I have often been asked: What do you think about God? I have said that we cannot know for sure whether God exists or not. But I don't believe in a personal God."

"I don't think the human race will survive the next thousand years, unless we spread into space."