It's sometimes easier to reject strong evidence than to admit that we've been wrong, this is information about ourselves worth having.
Carl SaganA proclivity for science is embedded deeply within us, in all times, places, and cultures. It has been the means for our survival. It is our birthright. When, through indifference, inattention, incompetence, or fear of skepticism, we discourage children from science, we are disenfranchisin g them, taking from them the tools needed to manage their future.
Carl SaganThe cannabis experience has greatly improved my appreciation for art, a subject which I had never much appreciated before.
Carl Sagan