low quality of instruction and the meager intellectual activity at English universities, when compared to their Scottish counterparts. He attributes this both to the rich endowments of the colleges at Oxford and Cambridge, which made the income of professors independent of their ability to attract students, and to the fact that distinguished men of letters could make an even more comfortable living as ministers of the Church of England. Smith's discontent at Oxford might be in part due to the absence of his beloved teacher in Glasgow, Francis Hutcheson, who was well regarded as one of the most prominent lecturers at the University of Glasgow in his day and earned the approbation of students, colleagues, and even ordinary residents with the fervor and earnestness of his orations (which he sometimes opened to the public). His lectures endeavoured not merely to teach philosophy, but also to make his students embody that philosophy in their lives, appropriately acquiring the epithet, the preacher of philosophy. Unlike Smith, Hutcheson was not a system builder; rather, his magnetic personality and method of lecturing so influenced his students and caused the greatest of those to reverentially refer to him as "the never to be forgotten Hutcheson"—a title that Smith in all his correspondence used to describe only two people, his good friend David Hume and influential mentor Francis Hutcheson. Teaching career Smith began delivering public lectures in 1748 at the University of Edinburgh, sponsored by the Philosophical Society of Edinburgh under the patronage of Lord Kames. His lecture topics included rhetoric and belles-lettres, and later the subject of "the progress of opulence". On this latter topic, he first expounded his economic philosophy of "the obvious and simple system of natural liberty". While Smith was not adept at public speaking, his lectures met with success. In 1750, Smith met the philosopher David Hume, who was his senior by more than a decade. In their writings covering history, politics, philosophy, economics, and religion, Smith and Hume shared closer intellectual and personal bonds than with other important figures of the Scottish Enlightenment. In 1751, Smith earned a professorship at Glasgow University teaching logic courses, and in 1752, he was elected a member of the Philosophical Society of Edinburgh, having been introduced to the society by Lord Kames. When the head of Moral Philosophy in Glasgow died the next year, Smith took over the position. He worked as an academic