“Abu ‘Abd Allah (a.s.), has said that your effort in work for living must be above the efforts of a losing person and below that of a greedy one who is happy with confidence in the worldly matters. You must keep your soul in the position of the fair and conservatives ones, and lift your soul above the position of neglectful and weak ones. You must earn what is necessary. Those who are granted wealth but do not appreciate it they, in fact, have no wealth at all.’”