Philosopher

• Archimedes

  

  (288 BC to 212 BC)

• Albert Einstein

  

  (Mar 14, 1879 to Apr 18, 1955)

• Immanuel Kant

  

  (Apr 22, 1724 to Feb 12, 1804)

• Laozi

  

  (601 BC)

• Allama Muhammad Iqbal

  

  (Nov 9, 1877 to Apr 21, 1938)

• Friedrich Nietzsche

  

  ( Oct 15, 1844 to Aug 25, 1900)

• Michael Faraday

  

  (Sep 22, 1791 to Aug 25, 1867)

• Niccolo Machiavelli

  

  (May 3, 1469 to June 21, 1527)

• Gautama Buddha

  

  ( 563/480 to 483/400 BC)

• John Muir

  

  (Apr 21, 1838 to Dec 24, 1914)