Come to think of it I don't know that love has a point, which is what makes it so glorious. Sex has a point, in terms of relief and, sometimes, procreation, but love, like all art, as Oscar said, is quite useless. It is the useless things that make life worth living and that make life dangerous too: wine, love, art, beauty. Without them life is safe, but not worth bothering with.
--Stephen Fry, Moab Is My Washpot