慢工出巧匠

patient work makes a skilled craftsman

to go out / to come out / to occur / to produce / to go beyond / to rise / to put forth / to happen / (used after a verb to indicate an outward direction or a positive result) / classifier for dramas, plays, operas etc

variant of 出[chu1] (classifier for plays or chapters of classical novels)

slow

work / worker / skill / profession / trade / craft / labor

opportunely / coincidentally / as it happens / skillful / timely

craftsman

skilled workman