Explore the River of the Soul; whence or in what order you have come.
Devotion, like fire, goeth upward.
Truth is best (of all that is) good. As desired, what is being desired is truth for him who (represents) the best truth. (Gathas 27.14)
Do not lose joy in life as you grow old in years. Let not your 'joie de vivre be crushed under the weight of years.
In doubt if an action is just, abstain.
Excessive liberty and excessive servitude are equally dangerous, and produce nearly the same effect.