At moments of great enthusiasm it seems to me that no one in the world has ever made something this beautiful and important. - M. C. Escher

But to get back to the point: did you ever imagine that your dad, who lives so far away from the bustle and intrigue of the world, working on his prints day after day like a hermit, would some day be drawn into the sickening scene of vain officialdom, despite himself?.. .But what on earth can I do about it? Luckily I can swear by God and all his angels that I never moved a finger to get the decoration or licked the boots of any bigwigs.

He who wonders discovers that this in itself is wonderful.

I am always wandering around in enigmas. There are young people who constantly come to tell me: you, too, are making Op Art. I haven't the slightest idea what that is, Op Art. I've been doing this work for thirty years now.