Fluttershy

"Oh no! I wouldn't. I couldn't. I-I don't really have any control when it happens. It just happens. Really. I'm just good with animals. It's my special gift, you know."

"Dear Princess Celestia, sometimes you can feel like what you have to offer is too little to make a difference, but today, I learned that everypony's contribution is important, no matter how small. If you just keep your head high, do your best, and believe in yourself, anything can happen!"

"Sometimes, being afraid can stop you from doing something that you love, but hiding behind these fears means you're only hiding from your true self. It's much better to face those fears so you can shine and be the best pony you can possibly be."