Je rêve mon tableau, et plus tard je peindrai mon rêve. - Jean-Baptiste Camille Corot

My spirits.. ..now lean towards sadness and melancholy. I too am beginning to feel my age. Then, as one moves on in life sorrows multiply, and necessarily it is harder to keep cheerful.. .[I experienced] violent disappointments, that I might even call grief.

The first two things to study are form and values. For me, these are the bases of what is serious art. Color and finish put charm into one’s work.. ..it seems to me very important to begin by an indication of the darkest values (assuming that the canvas is white), and to continue in order to the lightest value. From the darkest to the lightest I would establish twenty shades.. .Never lose sight of that first impression by which you were moved. Begin by determining your composition. Then the values – the relation of the forms to the values. These are the basis. Then the color, and finally the finish.

As cited in Bible Mystery and Bible Meaning (1918) by Thomas Troward, p. 207