When one crosses a landscape by automobile or express train, it becomes fragmented; it loses in descriptive value but gains in synthetic value. The view through the door of the railroad car or the automobile windshield, in combination with the speed, has altered the habitual look of things. A modern man registers a hundred times more sensory impressions than an eighteenth-century artist; so much so that our language, for example is full of diminutives and abbreviations.

The Impressionists were the first [painters] to reject the absolute value of the subject and to consider its value to be merely relative.. .In Paul Cezanne's letters I notice ideas like these: 'Objects must turn, recede, and live. I wish to make something lasting from impressionism, like the art in the museums'.. ..'For an impressionist, to paint after nature is not to paint the object, but to express sensations'.. ..'After having looked at the old masters, one must take haste to leave them and to verify in one's self the instincts, the sensations that dwell in us.'