The brain is like muscle. When we think well, we feel good. Understanding is a kind of ecstasy.
- Carl Sagan
Thursday, November 18, 2010
Posted by Nilda at 4:01 PM
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The brain is like muscle. When we think well, we feel good. Understanding is a kind of ecstasy.
- Carl Sagan
Posted by Nilda at 4:01 PM
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