You're feeling extraordinarily ambitious as the week begins. From monday through tuesday afternoon, your willpower and assertiveness will shift into overdrive, and it's a good time for making commitments and signing on the dotted line. From tuesday afternoon through thursday afternoon, your work with others could become a lot less harmonious, especially if you're not open to others' ideas. From thursday afternoon through saturday, expect your hidden talents to come into play, whatever those might be. When in doubt, use your imagination. From saturday afternoon through sunday, look for chances to show off your selflessness.