Verily...
Verily, Luqman said to his son ', adopt humility & humbleness for the right (Allah) you will become the intellectual most of the people, Oh son! World is a deep & profound ocean. Already lot many of the world creations have immersed & sunk into it. So make Piety your ship in it (to sail out safely) & make the faith it's cargo & putting trust in Allah it's sails & intellect (mind & wits) it's sailor (guide & captain) & knowledge it's guide & patience it's passengers (on board).
(تحف العقول ص386) Comprehend & understand the religion of Allah, for jurisprudence is the key to vision & the completion of worship & the cause of reaching the lofty grades & magnanimous stations in the world & here after. And the superiority & magnanimity of jurisprudent over the adorer & worshiper is like that of the superiority of sun to the stars. And Allah does not get pleased with (accept) any practice of that person who does not achieve the comprehension & understanding of his religion.
An hour (part of it) for the supplication to Allah & an hour (another part) of it for the affairs of economy & livelihood & still another hour (part of it) for social contacts with the brothers & the persons of confidence who may let you learn your short comings & faults & they have a sincere interior (heart) for you. And a part of it in which you enjoy the unforbidden & lawful entertainments. And with this part of time you get the strength & vigor for the (rest of) three other (parts of) times.