The foundations of Leninism is a big subject. To exhaust it a whole volume would be required. Indeed, a whole number of volumes would be required. Naturally, therefore, my lectures cannot be an exhaustive exposition of Leninism; at best they can only offer a concise synopsis of the foundations of Leninism. Nevertheless, I consider it useful to give this synopsis, in order to lay down some basic points of departure necessary for the successful study of Leninism. Lenin was a Marxist, and Marxism is, of course, the basis of his world outlook. But from this it does not at all follow that an exposition of Leninism ought to begin with an exposition of the foundations of Marxism. To expound Leninism means to expound the distinctive and new in the works of Lenin that Lenin contributed to the general treasury of Marxism and that is naturally connected with his name. Only in this sense will I speak in my lectures of the foundations of Leninism.