Neil deGrasse Tyson
Everything we do, every thought we've ever had, is produced by the human brain. But exactly how it operates remains one of the biggest unsolved mysteries, and it seems the more we probe its secrets, the more surprises we find.
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When dictatorship is a fact, revolution becomes a right...For the mind disturbed, the still beauty of dawn...People who think they know everything...All right everyone, line up alphabetically...Today, hundreds of millions dwell in freedom...We must not be hampered by yesterday's myths...