Mona Lisa’s smile. Mary Lou Retton’s Olympic vault. Mariah Carey’s musical pitch. All are considered perfect. So are the numbers 6 and 28. With feats of artistry and athleticism, perfection lies in ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. Perfection is an unattainable quest for which we all strive. But for a ...