Carl Sagan on education. I think it might be because people are ridiculed if they ask too many questions
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Carl Sagan by Dick Vincent Illustration
18 Powerful Photos That Will Hit You Right In The Feels - Feels Gallery
2014 Chalk Art on Behance
A quote from Carl Sagan about educated citizens
carl sagan quotes
Carl Sagan- Contact. Wouldn't space be a great waste of space if we were all alone?
Books break the shackles of time; proof that humans can work magic - Carl Sagan.