Intuition and concepts constitute... the elements of all our knowledge, so that neither concepts without an intuition in some way corresponding to them, nor intuition without concepts, can yield knowledge.
-- Immanuel Kant
   
Immanuel Kant   Name:
Immanuel Kant
Type:
Philosopher
Nationality:
German
Birth:
April 22, 1724
Death:
February 12, 1804
https://www.nutquote.com/quote/Immanuel_Kant