" I did not turn up at Saint-Loup’s restaurant in the same frame of mind every evening. If a memory or a particular sadness we feel is capable of disappearing, to the point where we no longer notice it, it can also return and sometimes remain there for a long time. There were evenings when, as I crossed the town on my way to the restaurant, I felt so great a pang of longing for Mme de Guermantes that it took my breath away: it was as if part of my breast had been cut out by a skilled anatomist and replaced by an equal part of immaterial suffering, by an equivalent degree of nostalgia and love. And, however neat the surgeon’s stitches are, life is rather painful when longing for another person is substituted for the intestines; it seems to occupy more space than they do; it is a constantly felt presence; and then how utterly unsettling it is to be obliged to think with part of the body! Yet it does somehow make us feel more authentic. The whisper of a breeze makes us sigh with oppression, but also with languor. I would look up at the sky. If it was cloudless, I would think: “Perhaps she has gone to the country; she’s looking at the same stars, and perhaps when I arrive at the restaurant Robert will say to me: ‘Good news. I’ve just heard from my aunt. She wants to see you. She’s coming down here.’ ” My "

― Marcel Proust , The Guermantes Way