“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.”
“Anything not worth doing is worth not doing well.”
“Whatever is worth doing at all is worth doing well.”
“If a job’s worth doing, it’s worth doing well.”
“Anything not worth doing is worth not doing well. Think about it.”