All labor that uplifts humanity has dignity and importance and should be undertaken with painstaking excellence.Martin Luther King
Command that no one be received, or kept to be of your household indoors or without, if one has not reasonable belief of them that they are faithful, discreet, and painstaking in the office for which they are received, and withal honest and of good manners. Robert Grosseteste
Command those that govern your house before all you household that they keep careful watch that all your household, within and without, be faithful, painstaking, chaste, clean, honest and profitable. Robert Grosseteste