One of the characteristics of successful scientists is having courage.

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• Zig Ziglar

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• Deepak Chopra

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• Samuel Taylor Coleridge

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• Oprah Winfrey

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  Friday, Jan 29, 1954
  

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• Sun Tzu

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• Lucy Larcom

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• Chanakya

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• Dolly Parton

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• Leonardo Da Vinci

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• Jean De La Bruyere

  Wednesday, Aug 16, 1645
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  Monday, Jun 30, 1930
  

• Henry David Thoreau

  Author

  Saturday, Jul 12, 1817
  Tuesday, May 06, 1862