What Are Some Good Inspirational Songs?

Ok, I already asked this question, but somehow yahoo put it in education & reference. I'm not really sure how, since I definitely put it in entertainment & music…But yeah! So if you could please help I would really appreciate it!!

Here's the link to the question: http://answers.yahoo.com/question/index;_ylt=AiHl2n92pQTOZog7FuZcD9nsy6IX;_ylv=3?qid=20100808155706AACasDX

Suggestion:

100 Years – Five For Fighting

http://www.youtube.com/watch?v=tR-qQcNT_fY&feature=av2e

World – Five For Fighting
http://www.youtube.com/watch?v=1JDY1KvoQYk&feature=av2e