In many cultures it is customary to answer that God created the universe out of nothing. But this is mere temporizing. If we wish courageously to pursue the question, we must, of course ask next where God comes from? And if we decide this to be unanswerable, why not save a step and conclude that the universe has always existed?
Carl SaganThe visions we offer our children shape the future. It _matters_ what those visions are. Often they become self-fulfilling prophecies. Dreams are maps.
Carl SaganIt would be wryly interesting if in human history the cultivation of marijuana led generally to the invention of agriculture, and thereby to civilization.
Carl SaganWho are we, if not measured by our impact on others? Thatโs who we are! Weโre not who we say we are, weโre not who we want to be - we are the sum of the influence and impact that we have, in our lives, on others.
Carl Sagan