All kinds of mysterious phenomena exist in this world, but...

All kinds of mysterious phenomena exist in this world, but answers to most of them have come with advances in scientific knowledge. Love is the sole holdout-nothing can explain it. A Chinese writer by the name of Ah Cheng wrote that love is just a chemical reaction, an unconventional point of view that seemed quite fresh at the time. But if love can be controlled and initiated by means of chemistry, then novelists would be out of a job. So while he may have had his finger on the truth, I'll remain a member of the loyal opposition.