I don't use drugs, my dreams are frightening enough. - M. C. Escher

I do indeed believe that there is a certain contrast between, say, people in scientific professions and people working in the arts. Often there is even mutual suspicion and irritation, and in some cases one group greatly undervalues the other. Fortunately there is no one who actually has only feeling or only thinking properties. They intermingle like the colors of the rainbow and cannot be sharply divided. Perhaps there is even a transitional group, like the green between the yellow and the blue of the rainbow. This transitional group does not have a particular preference for thinking or feeling, but believes that one cannot do without either the one or the other. At any rate, it is unprejudiced enough to wish for a better understanding between the two parties... It is clear that feeling and understanding are not necessarily opposites but that they complement each other.

My work has nothing to do with people, nothing to do with psychology. I am much more cerebral than Willink. I do not wish to be deep at all. I know that I don't hide anything at all in this work. When Carel Willink paints a naked lady in a street, I think: what is that lady doing there?. ..the house facades give me a lugubrious impression. So it is a lugubrious street. My work is not lugubrious. If you ask Willink: 'Why are those naked mistresses there', you do not receive an answer. With me you always get an answer when you ask: why..

It may seem paradoxical to say that there are similarities between a poetical and a commercial mind, but it is a fact that both a poet and a businessman are constantly dealing with problems that are directly related to people and for which sensitivity is of prime importance. The business-like mind is sometimes described as being cold, sober, calculating, hard; but perhaps these are simply qualities that are necessary for dealing with people if one wants to achieve anything. One is always concerned with the mysterious, incalculable, dark, hidden aspects for which there is no easy formula, but which form essentially the same human element as that which inspires the poet.