I was aware that the teaching of drawing was being stopped almost 30 years ago. And I always said, 'The teaching of drawing is the teaching of looking.' A lot of people don't look very hard.

I had always planned to make a large painting of the early spring, when the first leaves are at the bottom of the trees, and they seem to float in space in a wonderful way. But the arrival of spring can't be done in one picture.

I've always been interested in space in pictures. I think my going deaf increased my spatial sense, because I can't get the direction of sound. I feel that I see space very clearly, and that's because I can't hear it. So it's a compensatory thing.

I think I’m greedy, but I’m not greedy for money – I think that can be a burden – I’m greedy for an exciting life. I want it to be exciting all the time, and I get it, actually. On the other hand, I can find excitement, I admit, in raindrops falling on a puddle and a lot of people wouldn’t. I intend to have it exciting until the day I fall over.

I think cubism has not fully been developed. It is treated like a style, pigeonholed and that's it.

Water in swimming pools changes its look more than in any other form its colour can be man-made and its dancing rhythms reflect not only the sky but, because of its transparency, the depth of the water as well. If the water surface is almost still and there is a strong sun, then dancing lines with the colours of the spectrum appear everywhere.

Anything simple always interests me.