THREE:He was breakfasting rather later, but quite modestly, in his chambers when Lawrence called on him the next morning. There were a good many points in common between the two men despite their different dispositions.The traction of belts upon pulleys, like that of locomotive wheels upon railways, being incapable of demonstration except by actual experience, for a long time hindered the introduction of belts as a means of transmitting motion and power except in cases when gearing or shafts could not be employed. Motion is named separately, because with many kinds of machinery that are driven at high speedsuch as wood machinesthe transmission of rapid movement must be considered as well as power, and in ordinary practice it is only by means of belts that such high speeds may be communicated from one shaft to another.
A human being is a part of a whole, called by the magic and know universe.