“General ideas are more flattering. And then professionals and even amateurs always end up by being right”
“Amateurs train until they get it right. Professionals train until they cannot get it wrong.”
“I am not a professionally trained professional. I am an amateur professional!”
“In love, women are professionals, men are amateurs”
“A professional writer is an amateur who didn't quit.”
“The difference between and amateur and a professional.. a professional believes if a job is worth doing, it is worth doing well. An amateur believes if a job is worth doing, it very well may be worth doing badly.”