LEO (July 23-Aug. 22): In the early 1300s, the people of the Mexica tribe had no homeland. They had wandered for centuries through the northern parts of what we now call Mesoamerica. According to legend, that changed in 1323, when their priests received a vision of an eagle eating a snake while perched at the top of a prickly pear cactus. They declared that this was the location of the tribe's future power spot. Two years later, the prophecy was fulfilled. On an island in the middle of a lake, scouts spied the eagle, snake, and cactus. And that was where the tribe built the town of Tenochtitlan, which ultimately became the center of an empire. Today that place is called Mexico City. Have you had an equivalent vision, Leo? If you haven't yet, I bet you will soon. Go in search of it. Be alert.