When it's all said and done, we will only regret the chances we didn't take. Worse than regretting the things we have done is regretting not having done something. Imagine spending your whole life wondering whether you could have achieved a particular goal. That "what if" feeling can certainly come back to haunt us every now and then. We may comfort ourselves by saying things like "it wasn't meant to be," but deep down, we just never know. Whether it's asking out the girl you've been in love with since the 3rd grade, jumping out of an airplane, or starting your own business, chances are it's a debilitating fear of failure that is keeping you from striving toward your goal. When you doubt yourself and imagine the worst, you've essentially given up before you've begun. And the only surefire way to fail is to give up. If you try and fall short, you haven't failed -- you've merely learned a lesson. We must aim to...