If you think there's no hope, if you think you have obstacles you can't overcome, if you're thinking about giving up, then you absolutely, positively MUST watch this short video.
I dare you to keep a dry eye.
If you want to know more about 25-year old Nick Vujicic, visit his corporate site at AttitudeIsAltitude.com, or his ministry at LifeWithoutLimbs.org. There are more videos on each. (I ordered them all!)