"The only influences in 'The sick Child'.. ..were the ones that come from my home.. ..my childhood and my home. Only someone who knew the conditions at home could possibly understand why there can be no conceivable chance of any other place having played a part – my home is to my art as a midwife is to her children.. ..few painters have ever experienced the full grief of their subject as I did in 'The sick child'. It was not just I who was suffering; it was all my nearest and dearest as well."

“When seen as a whole, art derives from a person's desire to communicate himself to another. I do not believe in an art which is not forced into existence by a human being’s desire to open his heart. All art, literature, and music must be born in your heart’s blood. Art is your heart’s blood.”

“When I write these notes, it is not to describe my own life. I am writing a study of the soul as I observe myself closely and use myself as an anatomical testing-ground. It would therefore be wrong to look on these notes as confessions. I have chosen – in accordance with Søren Kierkegaard – to split the work into two parts; the painter and his distraught friend the poet. Just as Leonarda da Vinci studied the recesses of the body and dissected human cadavers, I try from self-scrutiny to dissect what is the universal in the soul”

“I am at work on a girl. It is quite simple a girl getting up on the edge of her bed and pulling on her stockings. The bed is whitish, and in addition there are white sheets, a white nightdress, a bedside table with a white cover, white curtains and a blue wall.”

“The strange light illuminated all those night-time meetings that took place in every imaginable sort of café; the lips mouthing defiant words, heedless of restraint or consequence, often overbearing and brutal as only Norwegians can be, vast shadows of impotence misery and shabbiness – spirits training for fulfillment, striving in vain to be great, complete, unique. And at the center of all the faces there would be Jaeger, whose logic was as sharp as a scythe and as cold as an icy blast..”

“From my rotting body, flowers shall grow and I am in them and that is eternity.”

“And I live with the dead – my mother, my sister , my grandfather, my father .. .Every day is the same – my friends have stopped coming – their laughter disturbs me, tortures me.. ..my daily walk round the old castle becomes shorter and shorter, it tires me more and more to take walks. The fire in the fireplace is my only friend – the time I spend sitting in front of the fireplace gets longer and longer.. ..at its worst I lean my head against the fireplace overwhelmed by the sudden urge – Kill yourself and then it’s all over. Why live? I light the candle – my huge shadow springs across half the wall, clear up to the ceiling and in the mirror over the fireplace I see the face of my own ghost.”