Every new set of discoveries raises a host of questions which we were never before wise enough even to ask.
Meaning
Writing in Broca's Brain (1979), Sagan described how learning does not close the book on a subject but opens better questions. Being newly confused is a sign of progress. After finishing a course or project, write down three questions you could not have asked before, and chase one.
Source: Broca's Brain (1979)
About the author
(1934–1996) was an American astronomer, astrophysicist, and science communicator who made complex scientific ideas accessible to the public. He is best known for the television series "Cosmos," which inspired millions to explore the wonders of the universe. Sagan contributed to planetary science, including research on Venus and Mars, and played a role in the search for extraterrestrial life. His writing combined scientific accuracy with poetic expression, making science both informative and inspiring. Carl Sagan’s work continues to promote curiosity, critical thinking, and a deeper appreciation for the cosmos and humanity’s place within it.
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