The universe must be full of voices, calling from star to star in a myriad tongues. One day we shall join that cosmic conversation.
Astronomy, as nothing else can do, teaches men humility.
Politicians should read science fiction, not westerns and detective stories.
I will not be afraid because I understand ... And understanding is happiness.
You don't believe in organized religion, yet a major theme in so many of your works seems to be a quest for God.
Religion is a byproduct of fear.