“I think I could stand anything, any suffering, only to be able to say and to repeat to myself every moment, 'I exist.' In thousands of agonies -- I exist. I'm tormented on the rack -- but I exist! Though I sit alone in a pillar -- I exist! I see the sun, and if I don't see the sun, I know it's there. And there's a whole life in that, in knowing that the sun is there.”

“I can see the sun, but even if I cannot see the sun, I know that it exists. And to know that the sun is there - that is living.”

“Strange about learning; the farther I go the more I see that I never knew even existed. A short while ago I foolishly thought I could learn everything - all the knowledge in the world. Now I hope only to be able to know of its existence, and to understand one grain of it. Is there time?”

“My thought is me: that's why I can't stop. I exist because I think… and I can't stop myself from thinking. At this very moment - it's frightful - if I exist, it is because I am horrified at existing. I am the one who pulls myself from the nothingness to which I aspire.”

“I jump up: it would be much better if I could only stop thinking. Thoughts are the dullest things. Duller than flesh. They stretch out and there's no end to them and they leave a funny taste in the mouth. Then there are words, inside the thoughts, unfinished words, a sketchy sentence which constantly returns: "I have to fi. . . I ex. . . Dead . . . M. de Roll is dead . . . I am not ... I ex. . ." It goes, it goes . . . and there's no end to it. It's worse than the rest because I feel responsible and have complicity in it. For example, this sort of painful rumination: I exist, I am the one who keeps it up. I. The body lives by itself once it has begun. But though I am the one who continues it, unrolls it. I exist. How serpentine is this feeling of existing, I unwind it, slowly. ... If I could keep myself from thinking! I try, and succeed: my head seems to fill with smoke . . . and then it starts again: "Smoke . . . not to think . . . don't want to think ... I think I don't want to think. I mustn't think that I don't want to think. Because that's still a thought." Will there never be an end to it?My thought is me: that's why I can't stop. I exist because I think . . . and I can't stop myself from thinking. At this very moment, it's frightful, if I exist, it is because I am horrified at existing. I am the one who pulls myself from the nothingness to which I aspire: the hatred, the disgust of existing, there are as many ways to make myself exist, to thrust myself into existence. Thoughts are born at the back of me, like sudden giddiness, I feel them being born behind my head ... if I yield, they're going to come round in front of me, between my eyes, and I always yield, the thought grows and grows and there it is, immense, filling me completely and renewing my existence.”

“I wake up, but where? I don't just think this, I actually voice the question to myself: "Where am I?" As if I didn't know: I'm here. In my life. A feature of the world that is my existence.”