You never know what you can do until you try. At least that's what the philosophers of the world say. There's definitely something to be said for trying new things and taking risks in the name of exploring your potential.
But a word of warning — since those things have to be included on everything these days — make sure the risks you're taking actually have potential to succeed.
Some of the following people really missed that memo, and the rest are right on the line. To be fair though, I can admire their ambition.