Q: Was Sir Isaac Newton Crazy?

Part of: mental_floss Question of the Day

A: There’s a fine line between genius and madness, and Isaac Newton skipped back and forth over it like a hopscotch-happy schoolgirl. When Newton would wake up in the morning he would often sit on the edge of his bed for hours, and would go through his days often forgetting to eat. Perhaps this lack of food helps explain why Newton was such a notorious grouch, even to his friends. Also, despite being one of the greatest scientists the world has ever known, Newton spent much of his time either practicing alchemy (trying to prove lead could be turned into gold) or trying to disprove the Christian religious tenet of the Trinity.

When he did devote time to serious science, some of his methods didn’t exactly indicate soundness of mind. While studying lights and colors, Newton once stuck a big needle in his eye socket to determine what was back there. He also once stared at the sun so long that he had to spend days in a darkened room to recover his vision. Some people use the word “crazy” to explain such behavior; we use the word “dedicated.”

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Article comments

  • 1 - Matthew T. Sussman

    Nov 27, 2006 at 11:03 am

    Hell yes he was. Who else puts figs in cookies?

  • 2 - Dawn

    Nov 27, 2006 at 8:21 pm

    What a boring world this would be without Matt. Greatest. Comments. Ever!

  • 3 - RJ Elliott

    Nov 28, 2006 at 2:49 am

    Seconded! :)

  • 4 - sofia

    Sep 27, 2009 at 12:51 pm

    i m a bit confused....can dis person b called mad coz he is just soooo silly or dis person is a true genius coz he had discovered what no ordinary person ever paid attention to.......

  • 5 - Roxanaromance

    Nov 01, 2010 at 2:05 pm

    Whatever it is I love him extremely.

  • 6 - jradzical

    Mar 20, 2012 at 5:21 pm

    to some serious science? If he is spending his time sitting on his bed its because he is thinking, thats what we don't have today, people who think. Today everyone is busy either being told what to do, told what not to do or ignoring their curiosity. He wasn't crazy, he was curious, no risk no reward.

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