I paint when I cannot photograph.

I am an economic person; I judge the amount of work involved with the amount of worth attained.

I photograph the things that I do not wish to paint, the things which already have an existence.

When I saw I was under attack from all sides, I knew I was on the right track.

Dada cannot live in New York. All New York is dada, and will not tolerate a rival.

The complicated engines manufactured by men demand, if one really wants to use them, much calm. Ever since our love for machines replaced the love we used to have for our fellow man, catastrophes proceed to increase.

To create is divine, to reproduce is human.