Carl Sagan Quotes

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

Carl Sagan, 11/09/1934 - 12/20/1996
US astronomer and Pulitzer Prize Laureate

To make an apple pie from scratch, you must first invent the universe.

Carl Sagan

Extraordinary claims require extraordinary evidence.

Carl Sagan

The universe is a pretty big space. It's bigger than anything anyone has ever dreamed of before. So, if it's just us, seems like an awful waste of space, right?

Carl Sagan

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

Carl Sagan

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