A puzzling person or annoyingly incomprehensible challenge you've been working on suddenly makes surprising sense May 6-8. Deeper realms of self-understanding lead to more profound personal responsibilities. That quest for knowledge has also brought you power—how you use it is your test. Because you're the famous humanitarian of the zodiac, you'll want to use power for good. Consider your definition of "good," and make sure it applies broadly to everyone in all cases. You shine brightly May 23-25 with a contagious charisma: It's a great time to pitch your ideas to those with open ears and resources.