Lucifer (n.) strives perversely toward the north — the more he hastens toward the heights, the more speedily he goes down to his setting.
Lucifer (n.) is Satan as teacher: while he led man into wickedness, his angels taught him the arts and sciences.
Lucifer (n.) counterbalances the Son: the act of love embodied in Christ is weighed against Lucifer's denial, and only that contrast lets the One become definite.
Lucifer (n.) may have understood God's will to create better than anyone and carried it out most faithfully: by rebelling, he became creation's own counter-will.
Lucifer (n.) means light-bringer, and Mercurius as the shimmering planet near the sun at dawn or dusk is one, heralding the coming of light; Mylius said that if Mercurius were purified, Lucifer would fall from heaven.