You can't get an actor to do something that is beyond his range, so you have to be aware of the range of the actor and, if necessary, alter the part to suit the actor.
-- John Boorman
   
John Boorman   Name:
John Boorman
Type:
Director
Nationality:
British
Birth:
January 18, 1933
https://www.nutquote.com/quote/John_Boorman