Carl Sagan Quote

In the deepest sense the search for extraterrestrial intelligence is a search for ourselves.

Broca's brain: reflections on the romance of science (ed. 1980) - ISBN: 9780882251837

In the deepest sense the search for extraterrestrial intelligence is a search for ourselves.

In the deepest sense the search for extraterrestrial intelligence is a search for ourselves.

In the deepest sense the search for extraterrestrial intelligence is a search for ourselves.

In the deepest sense the search for extraterrestrial intelligence is a search for ourselves.