Perhaps a version of the second law can be described in one sentence ("heat flows from hot to cold", perhaps), but when I go to the Wikipedia page, it's quite a

Perhaps a version of the second law can be described in one sentence ("heat flows from hot to cold", perhaps), but when I go to the Wikipedia page, it's quite a bit more complicated than that (e.g. existence/importance of entropy). Romeo and Juliet is quite a bit simpler -- forbidden love, mistaken suicide.