“If a thing's worth doing at all, it's worth doing well.”
“You must master the vices. You know that if a thing is worth doing it's worth doing well. If, however, a thing is not worth doing then it's worth doing fabulously, amazingly, with grace, style and panache.”
“If anything is worth doing, then it's worth doing extremely well.”
“Whatever is worth doing at all is worth doing well.”
“If a thing is worth doing it's worth doing badly.”
“If a thing's worth doing, it's worth overdoing. (Lazarus Long)”