At the same time we would most like to run the film back and see how the sanctuaries close again and the lights go out and the great powers of nature are once again met with deserved reverence. One can fell an oak in twenty seconds; but in order to become what it now is, it grew for a century.... Progress is but a word without sense, and the cow, which keeps the world alive, will not move faster than three kilometers per hour in the future, either.

Fernand Léger - The Later Years -, catalogue edited by Nicolas Serota, published by the Trustees of the Whitechapel Art gallery, London, Prestel Verlag, 1988, p. 15