For me and my journey with MS motivation and inspiration played a very important part. We all get down at times but I always tried to dismiss those feelings as much as possible. A very good friend sent me this video.
http://www.maniacworld.com/are-you-g...sh-strong.html
I have probably watch this video over a 1,000 times over the years and it seems every time I do I learn something new about living life.