. "work productively" . "Protestant work ethic" . "ethic" . "Protestant work ethic" . "\\\"Protestant ethic thesis" . "dedication to work" . "work hard" . "virtue through labour" . "protestant work ethic" . "Christian work ethic" . "work ethic that built America" . "Protestant ethical values" . "Protestant ethic" . "Protestant Work Ethic" . "industriousness" . . "Protestant Ethic" . . "the Protestant work ethic" . "work ethic that associates work with self-worth" . . "Calvinist work ethic" . . . . . "Puritan-capitalist work ethic" . "Puritan industrial ethic" . . "work ethic" . "\\\"Protestant ethic thesis\\\"" . .