Invest in one bimonthly, or do yourself. Try a pumice sloughing cream to remove calluses. Finish with polish - bright red always works, or experiment with a funkier shade. Never go to a meeting lipstickless. This is an easy way to look professional and polished, even if you wear little else on your face.
Soft hands are a fab asset.
One way to have them is to apply hand cream each night before bed. Once in a while, you might put on a really heavy coat and sleep in cotton gloves.