This direct thought stirs us to further thinking; for we recall that laborers start for their work in early morning, so this one has probably been toiling all through the day. But we notice that his actions are still vigorous, he should be tired, yet he is working as sturdily as at any time during the day; perhaps with even more energy, in order that he may finish sowing the field before the darkness comes. In fact, the arrangement of forms, colors, and light and shade has made a strong impression on the thinking part of the brain, stirring us not only to observe, but to draw conclusions. And this, of course, is what Millet meant that it should do.