He has all the attributes of a most high God, because he is omniscient, very wise, custodian and defender of his creatures, inaccessible to deception… - Italo Pizzi

Whatever it may, it is a well-ordered and engineered system of religion that, like Mosaism, Christianity and Islamism, proceeds from the preaching and fruitful work of one person.

There is no well-founded reason to accuse Alessandro of the dispersion of the 'Avesta' and the consequent loss of many among the books of it, even if the Parsi accuse him of this, they who usually call him, for the hatred they have, the cursed. Coming from hatred, the accusation cannot be entirely right, and on the other hand it is known that Alexander was not intolerant of the religions of the peoples he visited and defeated, he did not deal with either their rites or their beliefs, which, while he had many other things to expect, he cared little or nothing. Indeed, if they cared, they cared in a favorable sense, because it is also known that the Macedonian soldiers who had followed him in the East, accused him, as crude as they were and uncultured, of assuming Asian customs and rites, the Persians in particular.

The morality taught by the 'Avesta', beyond and above its theological, dogmatic, ritual precepts, is still a very high and pure morality that rightly places Zoroastrianism among the most elected religions in the world. The same threefold precept of never sinning in thoughts, in works, in words, which is also among the precepts of Christianity, encloses in its rigidity and summarizes every other precept that is intended to guide man down here. The greatest virtues that, moreover, were recommended not also by the <nowiki>'</nowiki>Avesta', but also by the law and custom common to all the Iranians, were justice, charity, generosity, piety, the horror of lying.