Philosopher

• Laozi

  

  (601 BC)

• Socrates

  

  (Apr 30, 0469 to Feb 11, 0399 BC)

• Allama Muhammad Iqbal

  

  (Nov 9, 1877 to Apr 21, 1938)

• Immanuel Kant

  

  (Apr 22, 1724 to Feb 12, 1804)

• Jalal ad-Din Muhammad Rumi

  

  (Sep 30, 1207 to Dec 17, 1273)

• David Hume

  

  (May 7, 1711 to Aug 25, 1776)

• Confucius

  

  (551 BC to 479 BC)

• Aristotle

  

  (384 BC to 322 BC)

• Voltaire

  

  (Nov 21, 1694 to May 30, 1778)

• Archimedes

  

  (288 BC to 212 BC)