Virgo is ruled by Mercury, and as portrayed in ancient Roman mythology, Mercury wasn't one to sit still for long. This swift-footed god was a bundle of energy, both physically and mentally, and that pretty much sums up the Virgin's makeup. A Virgo's brain is in overdrive most of the time, which is why these folks get so much done. Those born under this sign are also able communicators and use their mental acuity to maximum advantage.