The third, to conduct my thoughts in such order that, by commencing with objects the simplest and easiest to know, I might ascend by little and little, and, as it were, step by step, to the knowledge of the more complex; assigning in thought a certain order even to those objects which in their own nature do not stand in a relation of antecedence and sequence.
About a third of the way from Dubhe (the Big Dipper’s front bowl star) to Polaris (and a just a bit to the east) lies Giausar, the tail star of Western Draco the Dragon, to which Bayer assigned the Greek letter Lambda.