The system includes that of "physical premotion," but in the same manner as an immense wheel includes a small one that endeavors to fly off from it. The principle which we have just been unfolding is too vast to admit of any particular and detailed view. Physical premotion occupies the great supreme with all the changing vagaries which take place in the head of an individual Jansenist or Molinist; we, on the contrary, occupy the Being of Beings only with the grand and general laws of the universe. Physical premotion makes five propositions a matter of attention and occupation to God, which interest only some lay-sister, the sweeper of a convent; while we attribute to Him employment of the most simple and important description--the arrangement of the whole system of the universe. Physical premotion is founded upon that subtle and truly Grecian principle, that if a thinking being can give himself an idea, he would augment his existence; but we do not, for our parts, know what is meant by augmenting our being. We comprehend nothing about the matter. We say that a thinking being might give himself new modes without adding to his existence; just in the same manner as when we dance, our sliding steps and crossings and attitudes give us no new existence; and to suppose they do so would appear completely absurd. We agree only so far in the system of physical premotion, that we are convinced we give ourselves nothing. Both the system of premotion and our own are abused, as depriving men of their liberty. God forbid we should advocate such deprivation. To do away with this imputation, it is only necessary to understand the meaning of the word liberty. We shall speak of it in its proper place; and in the meantime the world will go on as it has gone on hitherto, without the Thomists or their opponents, or all the disputants in the world, having any power to change it. In the same manner we shall always have ideas, without precisely knowing what an idea is. IDENTITY. This scientific term signifies no more than "the same thing." It might be correctly translated by "sameness." This subject is of considerably more interest than may be imagined. All agree that the guilty person only ought to be punished--the individual perpetrator, and no other. But a man fifty years of age is not in reality the same individual as the man of twenty; he retains no longer any of the parts which then formed his body; and if he has lost the memory of past events, it is certain that there is nothing left to unite his actual existence to an existence which to him is lost. I am the same person only by the consciousness of what I have been combined with that of what I am; I have no consciousness of my past being but through memory; memory alone, therefore, establishes the identity, the sameness of my person.