This Mother's Day has given me a new perspective on the stages of life, the inner strength that can be called upon even in the toughest of times, and most importantly, the enduring power of love.

An undefeated mind isn't one that never feels discouraged or despairing; it's one that continues on in spite of it.

The biggest lesson I learned from JV cross-country is that motivation comes from within. It's helpful to have a team, a coach, family and friends, or cheerleaders to show support, but ultimately, the only cheerleader that matters is you.

I believe each of us has an innate capacity for strength and throughout our lives, we develop -- through conditions we find ourselves in -- the skills to be secure, passionate, formidable and determined.

By now, many of you have likely seen at least a clip of the YouTube video posted by Robert, a 23-year-old man who weighs over 600 pounds and says he made the video in hopes that it will go viral and that he can get some help to lose weight.

What helps you tap your inner strength when it seems to be waning? In what areas would you like to experience a deeper inner strength before the end of this year?