@interstellar_universe_

We are like butterflies who flutter for a day and think it is forever. By - Carl Sagan #carlsagan #quotes #quoteoftheday #dailyquotes #carlsaganquotes #carlsagancosmos #cosmos #astronomy #interstellar #interstellaruniverse #space #spacescience #spacelovers #sciencelovers #cosmology #inspirationalquotes