Sometimes the simplest designs are the most robust.

The surface of a painting is a battlefield where all the problems of painting are fought out.

To any artist, worthy of the name, all in nature is beautiful, because his eyes, fearlessly accepting all exterior truth, read there, as in an open book, all the inner truth.

Every setback is a setup for a comeback.

The environment is not a mosaic of stimuli, but a field of forces in which every part is dynamically related to every other part.