Illness is the doctor to whom we pay most heed; to kindness, to knowledge, we make promise only; pain we obey. - Marcel Proust

But none of the feeling which the joys or misfortunes of a real person arouse in us can be awakened except through a mental picture of those joys or misfortunes; and the ingenuity of the first novelist lay in his understanding that, as the image was the one essential element in the complicated structure of our emotions, so that simplification of it which consisted in the suppression, pure and simple, of real people would be a decided improvement. A real person, profoundly as we may sympathise with him, is in a great measure perceptible only through our senses, that is to say, remains opaque, presents a dead weight which our sensibilities have not the strength to lift. If some misfortune comes to him, it is only in one small section of the complete idea we have of him that we are capable of feeling any emotion; indeed it is only in one small section of the complete idea he has of himself that he is capable of feeling any emotion either. The novelist's happy discovery was to think of substituting for those opaque sections, impenetrable to the human soul, their equivalent in immaterial sections, things, that is, which one's soul can assimilate. After which it matters not that the actions, the feelings of this new order of creatures appear to us in the guise of truth, since we have made them our own, since it is in ourselves that they are happening.

And so it is with our own past. It is a labour in vain to recapture it: all the efforts of our intellect must prove futile. The past is hidden somewhere outside the realm, beyond the reach of intellect, in some material object (in the sensation which that material object will give us) which we do not suspect. And as for that object, it depends on chance whether we come upon it or not before we ourselves must die.

Happiness contracted by the cold, forced to withdraw into itself, to close into its heart, it is there that I find the greatest intensity. It is true that I have only ever experienced it through sadness. But it is always the same.