There is only one solitude, and it is vast and not easy to bear and almost everyone has moments when they would happily exchange it for some form of company, be it ever so banal or trivial, for the illusion of some slight correspondence with whoever one happens to come across, however unworthy … But perhaps those are precisely the hours when solitude grows, for its growth is painful like the growth of boys and sad like the beginning of spring. But that must not put you off. What is needed is this, and this alone: solitude, great inner loneliness. Going into oneself and not meeting anyone for hours – that is what one must arrive at. Loneliness of the kind one knew as a child, when the grown-ups went back and forth bound up in things which seemed grave and weighty because they looked so busy, and because one had no idea what they were up to.

And when one day you realize that their preoccupations are meagre, their professions barren and no longer connected to life, why not continue to look on them like a child, as if on something alien, drawing on the depths of your own world, on the expanse of your own solitude, which itself is work and achievement and a vocation? Why wish to exchange a child’s wise incomprehension for rejection and contempt, when incomprehension is solitude, whereas rejection and contempt are ways of participating in what, by precisely these means, you want to sever yourself from? (Letters to a Young Poet)