What it means
You think fast and want results now, so slow down before you gamble. Mercury is the planet of trade and talk, and Aries is a hot, fast sign.
Together they make a sharp deal-maker who wants results now. The risk is that speed turns into carelessness, and ideas turn into bets. Many people with this placement are bold and witty in business. They do best with a trusted partner, a written budget and a firm rule against borrowing for risk.
Keep your word and your quick mind becomes a real asset.