A man's ability to haggle is never a turn-on. The only thing less romantic than how much you paid is how much you saved. The last thing we want to hear is how you talked the jeweler down on our new earrings.
An investigator starts research in a new field with faith a foggy idea and a few wild experiments. Eventually the interplay of negative and positive results guides the work. By the time the research is completed he or she knows how it should have been started and conducted.