The painting is always done very much with [the model's] co-operation. The problem with painting a nude, of course, is that it deepens the transaction. You can scrap a painting of someone's face and it imperils the sitter's self-esteem less than scrapping a painting of the whole naked body.
Lucian FreudWhen I look at a body it gives me choice of what to put in a painting, what will suit me and what won't
Lucian FreudPainting is sometimes like those recipes where you do all manner of elaborate things to a duck, and then end up putting it on one side and only using the skin.
Lucian Freud