The foregoing considerations lead us to the very important conclusion, that matter is essentially force, and nothing but force; that matter, as popularly understood, does not exist, and is, in fact, philosophically inconceivable.
-- Alfred Russel Wallace
   
Alfred Russel Wallace   Name:
Alfred Russel Wallace
Type:
Scientist
Nationality:
British
Birth:
January 8, 1823
Death:
November 7, 1913
https://www.nutquote.com/quote/Alfred_Russel_Wallace