The four motives are “to make a difference in the world”, “to build great wealth or very high income”, “to continue a family tradition” and “to earn a living because jobs are scarce.”
Y pedwar cymhelliad yw "gwneud gwahaniaeth yn y byd", "adeiladu cyfoeth mawr neu incwm uchel iawn", "parhau â thraddodiad teuluol" ac "ennill bywoliaeth gan fod swyddi’n brin."