It's always too early to quit.
If you're going through hell, keep going.
If you think you can do it, you can.
Who seeks shall find.
If you can dream it, you can do it.
After a storm comes a calm.
Be gentle to all and stern with yourself.
Go for it now. The future is promised to no one.
Never complain and never explain.
I can, therefore I am.
But to me the bottom line is the more education you can give yourself, and the more preparation you can do, the less chance of failing.