Carl Sagan on Your Brain

“The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.” – Carl Sagan

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bigthinkeditor

April 11, 2014

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“The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.” – Carl Sagan

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The Energy Transition

In this monthly issue, we examine how our understanding of energy — and how we source and use it — is evolving.

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Philosophy

Science & Tech

Mind & Behavior

Business

History & Society

Carl Sagan on Your Brain

“The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.” – Carl Sagan

The Energy Transition

Carl Sagan on Your Brain

Philosophy

Science & Tech

Mind & Behavior

Business

History & Society

Carl Sagan on Your Brain

“The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.” – Carl Sagan

Feed your curiosity

Related Content