Somewhere, something incredible is waiting to be known. – Carl Sagan
We are like butterflies who flutter for a day and think it is forever. – Carl Sagan
Somewhere, something incredible is waiting to be known. – Carl Sagan
We are like butterflies who flutter for a day and think it is forever. – Carl Sagan
The brain is like a muscle. When it is in use we feel very good. Understanding is joyous. – Carl Sagan
I am often amazed at how much more capability and enthusiasm for science there is among elementary school youngsters than among college students. – Carl Sagan