Those with indomitable spirit are the real successes in life. If you can so train or condition your mind that you are content regardless of what you have or do not have, and if you can stand the challenge of all your trials and remain calm, that is true happiness.
Doing good to others is not a duty. It is a joy, for it increases your own health and happiness.
At any moment you have a choice that either leads you closer to your spirit or further away from it.
Since, O Mazda, from the beginning, Thou didst create soul and body; mental power and knowledge and since Thou didst place life within the corporeal body and didst bestow to mankind the power to act, speak and guide, you wished that everyone should choose his or her own faith and path freely.

