The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.
Carl Sagan
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More quotes by Carl Sagan
- Personally, I would be delighted if there were a life after death, especially if it permitted me to continue to learn about this world and others, if it gave me a chance to discover how history turns out.
- I am often amazed at how much more capability and enthusiasm for science there is among elementary school youngsters than among college students.
- The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.
- A celibate clergy is an especially good idea, because it tends to suppress any hereditary propensity toward fanaticism.
- Personally, I would be delighted if there were a life after death, especially if it permitted me to continue to learn about this world and others, if it gave me a chance to discover how history turns out.