We live in a vast and awesome universe in which, daily, suns are made and worlds destroyed, where humanity clings to an obscure clod of rock.
Carl SaganOn the day that we do discover that we are not alone, our society may begin to evolve and transform in some incredible and wondrous new ways.
Carl SaganThose who seek power at any price detect a societal weakness, a fear that they can ride into office.
Carl Sagan