quotes4all.net

Carl Sagan quotes

10 quotes by Carl Sagan



Search



Carl Sagan
Imagination will often carry us to worlds that never were. But without it we go nowhere.

Carl Sagan       
Carl Sagan
We are one species. We are starstuff.

Carl Sagan       
Carl Sagan
Extraordinary claims require extraordinary evidence.

Carl Sagan       
Carl Sagan
The universe is not required to be in perfect harmony with human ambition.

Carl Sagan       



Quotes related to Carl Sagan quotes



Back to home