If a thing is worth doing it isworth doing well

If a thing is worth doing it isworth doing well If a thing is worth doing,it is worth doing well.是谁说的? If a thing is worth doing ,it is worth doing well.什么意思 If a thing is worth doing it is worth doing well If a thing is worth doing it is worth doing well 这段英语的中文意思 If a job is worth doing,it's worth doing well翻译成中文谚语是什么? 句子翻译 a thing worth doing at all is worth doing well a job worth doing at all is worth doing well. What is worth doing is worth well. whatever is worth doing at all is worth doing it well.为什么这里的 whatever is worth doing at all is worth doing （it） well.为什么 Whatever is worth doing is worth doing well.怎么翻译?