It is well to be up before daybreak, for such habits contribute to health, wealth, and wisdom. - Aristotle

How to Become an Early Riser
If you want to become an early riser (or just exert more control over your sleep patterns), then try this: Go to bed only when you’re too sleepy to stay up, and get up at a fixed time every morning.
http://www.stevepavlina.com/blog/2005/05/how-to-become-an-early-riser/

Part 2
http://www.stevepavlina.com/blog/2005/05/how-to-become-an-early-riser-part-ii/

How to Get Up Right Away When Your Alarm Goes Off