The Differences of Motion

For instance color possesses a difference or division. There is not therefore anything which may be compared according to this, as for instance whether it is more colored not according to a certain color, but so far as it is color. The same magnitude which has no specific difference and in a similar manner the motion is the same not being divided into species. But of things homonymous some are very much distant others possess a certain similitude and others are near either in genus or in analogy on which account though they are homonymous yet they do not appear to be so. So that this is to be considered what the difference is of motion.