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

"The past, like the future, is indefinite and exists only as a spectrum of possibilities."

"The human failing I would most like to correct is aggression. It may have had survival advantage in caveman days, to get more food, territory or partner with whom to reproduce, but now it threatens to…"

"There is no God. No one created the universe and no one directs our destiny."

"I would like to know the mind of God—everything else is details."