Carl Sagan
Imagination will often carry us to worlds that never were. But without it we go nowhere.
More quotes and aphorisms
The thing about the end of the world...Baby eagles can never soar under their family's wing...I've been given an opportunity to make a difference...I think if you just look at life in a positive way...If I'm going to sing like someone else...Time is the coin of your life. It is the only coin...