It must, however, be remembered that Greek wisdom flowed towards the Moslem east through Ḥarrān and Syria. The Syrians took up the latest Greek speculation i.e. Neo-Platonism and transmitted to the Moslem what they believed to be the real philosophy of Aristotle. It is surprising that Mohammedan Philosophers, Arabs as well as Persians, continued wrangling over what they believed to be the real teaching of Aristotle and Plato, and it never occurred to them that for a thorough comprehension of their Philosophies, the knowledge of Greek language was absolutely necessary. So great was their ignorance that an epitomised translation of the Enneads of Plotinus was accepted as "Theology of Aristotle". It took them centuries to arrive at a clear conception of the two great masters of Greek thought; and it is doubtful whether they ever completely understood them. Avicenna is certainly clearer and more original than Al-Fārābī and Ibn Maskawaih; and the Andelusian Averroes, though he is nearer to Aristotle than any of his predecessors, is yet far from a complete grasp of Aristotle's Philosophy. It would, however, be unjust to accuse them of servile imitation. The history of their speculation is one continuous attempt to wade through a hopeless mass of absurdities that careless translators of Greek Philosophy had introduced. They had largely to rethink the Philosophies of Aristotle and Plato. Their commentaries constitute, so to speak, an effort at discovery, not exposition. The very circumstances which left them no time to think out independent systems of thought, point to a subtle mind, unfortunately cabined and cribbed by a heap of obstructing nonsense that patient industry had gradually to eliminate, and thus to winnow out truth from falsehood. With these preliminary remarks we proceed to consider Persian students of Greek Philosophy individually. § I. Ibn Maskawaih[26:1] (d. 1030). Passing over the names of Saraḵẖsī[26:2], Fārābī who was a Turk, and the Physician Rāzī (d. 932 A.D.) who, true to his Persian habits of thought, looked upon light as the first creation, and admitted the eternity of matter, space and time, we come to the illustrious name of Abu ‘Alī Muhammad ibn Muhammad ibn Ya‘qūb, commonly known as _Ibn Maskawaih_--the treasurer of the Buwaihid Sultān ‘Ad̤aduddaula--one of the most eminent theistic thinkers, physicians, moralists and historians of Persia. I give below a brief account of his system from his well known work Al-Fauz al-Aṣg̱ẖar, published in Beirūt.