Mozart's music belongs to all humanity, for the feelings that it expresses are not only his own. Carried to the spiritual elevation that universal symbols require, the symphony is untainted by petty individualism. The music belongs to the world of hope and serenity, not to any particular religion. His work was never a cry but rather a continual revelation. Love, light, and death are one in his music, to such a degree that a single theme sometimes contains all these. Mozart apprehends the human being, their feelings, pain, and hope, then, he leaves us alone in the light, facing the revelation of his own reason for being.
There is the same difference in a person before and after he or she is in love as there is in an unlighted lamp and one that is burning. The lamp was there and it was a good lamp, but now it is shedding light too and that is its real function.