Inspiration, anyone?

I often get inspired by my students. Today I heard from Krista, via Facebook, that she's training to run a marathon. Not too unusual, you may say. Krista has learned how to rock climb, become a civil rights lawyer, and generally done a whole lot of inspiring things. And now the marathon. There's just one more thing you need to know about Krista - she lost the lower part of one leg to childhood cancer. A strong woman who will not be kept back by anything -- that's inspiring.