Do you have the strength to finish what you start? Sometimes, once you've made the leap, you have no choice but to go forward. Will you always know that you can handle it? Or sometimes, do you find out when you are part of the way through, past the point of no return, that you over-estimated your abilities? But then, will you also discover, that as hard as it is, you can actually accomplish your goal -- you can rise to meet any challenge, no matter how difficult and impossible? Is that a good reason to make a leap like that -- a leap beyond your limits?