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Before I begin a course of lectures on a science of great extent and importance, I think it my duty to lay before the public the reasons which have induced me to undertake such a labour, as well as a short account of the nature and objects of the course which I propose to deliver. I have always been unwilling to waste in unprofitable inactivity that leisure which the first years of my profession usually allow, and which diligent men, even with... more...