Love is misunderstood and very often does not understand others. Love is what we are looking for to fill our inner wounds, fractures or just gaps. Love makes us smile, makes us suffer, love is never enough for us, love can never be explained. There is nothing stronger than falling in love, letting love take over us, fulfill us, make us merge with the universe, which in turn is concentrated in one person, one being we love. Love has many natures, there is flesh, there is spirit, there are words, there is light, there is darkness.
Let me use another expression, paraphrasing it, for love: love is a good servant, but a bad master. Love can often destroy even the good in us. This diversity enables love to become the strongest, most frequently present, most important topic in literature.