Existence of an excited state is not a prerequisite for the production of inhibition; inhibition can exist apart from excitation no less than, when called forth against an excitation already in progress, it can suppress or moderate it.
-- Charles Scott Sherrington
   
Charles Scott Sherrington   Name:
Charles Scott Sherrington
Type:
Scientist
Nationality:
British
Birth:
November 27, 1857
Death:
March 4, 1952
https://www.nutquote.com/quote/Charles_Scott_Sherrington