"What we do during our working hours determines what we have; what we do in our leisure hours determines what we are."

You may also like:

• 

  Alexander Graham Bell
  Scientist

• 

  Alfred Stieglitz
  Photographer

• 

  Ansel Adams
  Photographer

• 

  Eadweard Muybridge
  Photographer

• 

  Edwin Land
  Scientist

• 

  Henry Fox Talbot
  Inventor

• 

  Louis Daguerre
  Artist

• 

  Samuel Morse
  Painter

• 

  Thomas A. Edison
  Inventor