“No greater care is required upon any works than upon such as are to withstand the action of water; for this reason, all parts of the work need to be done exactly according to the rules of the art which all workmen know, but few observe.” KnowsNeedsArtReasonDoneCareActionWaterGreaterWorkmenCivil EngineerCivil Engineering Book:The two books on the water supply of the city of Rome Source: The two books on the water supply of the city of Rome