People have too many problems during the day; they don't want to think.

We use up words as we use up images. We use up everything, and that's good, because it makes us grow.

Words are changing. I find that old expressions are outdated, so when I write something, I try to find a new expression that hasn't been born yet. It's difficult.

Philosophy gets its ugly head into everything, but I don't think we live philosophy anymore. It's done.

Thinking has an understructure and underpinnings.

Anything important has to be almost invisible. And underrated. So the understructure should be underrated, but strong enough to hold the earth.

I had drawings that were the first time that mathematics was put into visual form.