Aries is the first sign in the zodiac calendar. So it’s no wonder people born between March 21 and April 20 will do everything they can to be number one. When it comes to competition, Aries have two speeds—fast and faster. They are not afraid to take risks since the sign’s symbol, the ram, is associated with being fearless. Just like the other fire signs of the zodiac, Leo and Sagittarius, Aries are natural born leaders, passionate about life, and determined to succeed no matter what.