So that all that I have the right to assert about the outer world is that something exists, something entirely unknown to me, as it was said long ago both by the Brahmins and by Kant and by Berkeley. There is some kind of occasion, some kind of grain of sand which causes irritation in the shell of the snail and produces a pearl (_sécrétion_, secretion in the snail). This is our whole outside world. What is there then? There is myself with my representations of myself, of the sun, trees, animals, stones. But what then is it that I call myself? Is it something arbitrary depending on myself? No, it is something independent of myself, predetermined. I can not not be myself, and not have that representation which I have, namely, that I include in myself a small part of these moving atoms and call them myself. And all the other remaining atoms I see in the form of beings more or less like myself. The world appears to me to consist entirely of beings which are like me or resemble me.[131] (I have become confused, yet have something to say. I am going to try when I have the strength.) I am continuing to write out what I had to say and what I dreamt of all night, namely: People think that their life is in the body, that from that which takes place in the body; from breathing, nutrition, circulation of the blood, etc., life flows. And this seems unquestionable; let nutrition, breathing, circulation of the blood cease and life will end. But what ends is the life of the body, life in this body.... And in fact if you consider that life comes from the process of the body and only in the body then as soon as the processes of the body are ended, then life ought to be ended. But certainly this is an arbitrary assertion. No one has proven and can prove that life is only in the body and can not be without the body. To assert this, is all the same as asserting that when the sun has set then the sun has come to an end. One must first decide what is life. Is it that which I see in the others as it begins and stops, or is it what I know in myself? If it is what I know in myself, then it is the only thing that is and therefore it can not be destroyed. And the fact that in bodies before me processes end which are connected with life in me and in other beings, shows me only this, that life goes away somewhere from my sensual eyes. To go away entirely, to be destroyed, it absolutely can not be, because outside of it there is nothing in the world. The problem, then, might be this: Will my life be destroyed, can it be destroyed? And the destruction of the body of a man, is that a sign of the destruction of his life? In order to answer this question one must first decide what is life?