One’s entire life is a continuous process of learning. Any process of inquiry is related to learning. But basically our inquiry should be concerned with finding out what is transient and what is permanent. This is true knowledge.
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.
The Gods gave a microbe a drop of water, and in it he lived. They gave an ant a half acre of land, and he prospered. They gave a tiger the forest and he formed an empire and became an emperor. They gave man the Universe and all the knowledge therein. He entered of his own free will the dungeon of Dogma, shut his mind to truth and slew and starved his brothers.

