Answer:
The speaker explains that he is forced to spend time apart from his lover, but before he leaves, he tells her that their farewell should not be the occasion for mourning and sorrow. In the same way that virtuous men die mildly and without complaint, he says, so they should leave without “tear-floods” and “sigh-tempests,” for to publicly announce their feelings in such a way would profane their love. The speaker says that when the earth moves, it brings “harms and fears,” but when the spheres experience “trepidation,” though the impact is greater, it is also innocent. The love of “dull sublunary lovers” cannot survive separation, but it removes that which constitutes the love itself; but the love he shares with his beloved is so refined and “Inter-assured of the mind” that they need not worry about missing “eyes, lips, and hands.”
Though he must go, their souls are still one, and, therefore, they are not enduring a breach, they are experiencing an “expansion”; in the same way that gold can be stretched by beating it “to aery thinness,” the soul they share will simply stretch to take in all the space between them. If their souls are separate, he says, they are like the feet of a compass: His lover’s soul is the fixed foot in the center, and his is the foot that moves around it. The firmness of the center foot makes the circle that the outer foot draws perfect: “Thy firmness makes my circle just, / And makes me end, where I begun.”
Explanation:
