Quote by Carl Sagan
The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.
Summary
This quote suggests that engaging our brain in activities and seeking understanding brings us joy and a sense of fulfillment. It compares the brain to a muscle, emphasizing that it should be exercised and used. Just as physical exercise can make us feel good, mental stimulation and comprehension can also bring a similar positive sensation. By highlighting the link between the brain and feelings of joy and contentment, the quote encourages continuous learning and mental growth as a means of experiencing happiness.
Topics
Good
By Carl Sagan