Now the two primal Spirits, ...

Now the two primal Spirits, who reveal themselves in vision as Twins, are the Better and the Bad, in thought and word and action. Between these two the wise ones chose aright; the foolish not so.
Now the two primal Spirits, who reveal themselves in vision as Twins, are the Better and the Bad, in thought and word and action. Between these two the wise ones chose aright; the foolish not so.
 Zoroaster

More phrases

Effort only fully releases its reward after a person refuses to quit.
Never complain and never explain.
A good plan violently executed now is better than a perfect plan executed next week.
 George S. Patton
Problems are not stop signs, they are guidelines.
 Robert Schuller
Never give up, for that is just the place and time that the tide will turn.
 Harriet Beecher Stowe

Quotes from the same author

Ability in a man is knowledge which emanates from divine light
 Zoroaster
He who sows the ground with care and diligence acquires a greater stock of religious merit than he could gain by the repetition of ten thousand prayers
 Zoroaster
Satisfaction linked with dishonor or with harm to others is a prison for the seeker.
 Zoroaster
In doubt if an action is just, abstain.
 Zoroaster
When we are in doubt whether an action is good or bad, abstain from it.
 Zoroaster