The brain is like a muscle. When it is in use we feel very good. Understanding is joyous. Carl Sagan Quotes
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The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.

Carl Sagan

Carl Edward Sagan (November 9, 1934 – December 20, 1996) was an American astronomer, cosmologist, astrophysicist, astrobiologist, author, science popularizer, and science communicator in astronomy and other natural sciences. He is best known for his work as a science popularizer and communicator.

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If we long to believe that the stars rise and set for us that we are the reason there is a Universe
Imagination will often carry us to worlds that never were. But without it we go nowhere.
Who are we? We find that we live on an insignificant planet of a humdrum star lost in a galaxy tuck
We live in a society exquisitely dependent on science and technology in which hardly anyone knows a

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