Why Medicine? – in 10 Words!

One of the truths about choosing do study Medicine is that, from the moment you decide to go down that road, you are bombarded with the same question. Why Medicine? And this is such a long question to answer, because I know my reasons required 4,000 characters in my personal statement. So, that gave me the idea, is it possible for it to be answered in just 10 words or less?