For those who bargain and crave for profit, reverence is equated with the returns; they sell homage at so much per unit of satisfactory response. They are like paid servants, clamoring for wages, overtime allowance, bonus, etc. They calculate how much they are able to extract for the service rendered. Be, on the other hand, a member of the family, a friend. Feel that you are the Lord's own. Then, work will not tire; it will be done much better. It will yield more satisfaction and as your wages, the Master will fill you with bliss. What more can anyone aspire for? Leave the rest to Him. He knows best. He is all; the joy of having Him is enough reward. This is the secret of human happiness. 

- Divine Discourse, Aug 19, 1964.

He who has greatest satisfaction in life is the richest man. - Baba