As a professor, none of the humanists achieved more brilliant successes than Poliziano. Among his pupils could be numbered the chief students of Europe. Not to mention Italians, it will suffice to record the names of Reuchlin, Grocin, Linacre, and the Portuguese Tessiras, who carried each to his own country the culture they had gained in Florence. The first appearance of Poliziano in the lecture-room was not calculated to win admiration. Ill-formed, with eyes that had something of a squint in them, and a nose of disproportionate size, he seemed more fit to be a solitary scholar than the Orpheus of the classic literature.[327] Yet no sooner had he opened his lips and begun to speak, with the exquisite and varied intonations of a singularly beautiful voice, than his listeners were chained to their seats. The ungainliness of the teacher was forgotten; charmed through their ears and their intellect, they eagerly drank in his eloquence, applauding the improvisations wherewith he illustrated the spirit and intention of his authors, and silently absorbing the vast and well-ordered stores of knowledge he so prodigally scattered. It would not be profitable to narrate here at any length what is known about the topics of these lectures. Poliziano not only covered the whole ground of classic literature during the years of his professorship, but also published the notes of courses upon Ovid, Suetonius, Statius, the younger Pliny, the writers of Augustan histories, and Quintilian. Some of his best Latin poems were written by way of preface to the authors he explained in public. Virgil was celebrated in the 'Manto,' and Homer in the 'Ambra;' the 'Rusticus' served as prelude to the 'Georgics,' while the 'Nutricia' formed an introduction to the study of ancient and modern poetry. Nor did he confine his attention to fine literature. The curious prælection in prose called 'Lamia' was intended as a prelude to the prior 'Analytics' of Aristotle. Among his translations must be mentioned Epictetus, Herodian, Hippocrates, Galen, Plutarch's 'Eroticus,' and the 'Charmides' of Plato. His greatest achievement, however, was the edition of the 'Pandects' of Justinian from the famous MS. of which Florence had robbed Pisa, as the Pisans had previously taken it from Amalfi. It must not be forgotten that all these undertakings involved severe labours of correction and criticism. MSS. had to be compared and texts settled, when as yet the apparatus for this higher form of scholarship was miserably scanty. Though students before Poliziano had understood the necessity of collating codices, determining their relative ages, and tracing them, if possible, to their authoritative sources, he was the first to do this systematically and with judgment. To emendation he only had recourse when the text seemed hopeless. His work upon the 'Pandects' alone implies the expenditure of enormous toil.