The World Will Always Begin At Your Feet
Once you're there, you'll have what you need. You'll do great things and change the world. But now, you're so small and powerless. At least that's how it seems.
No matter where you are or how far you've traveled, the world will always begin at your feet. You'll have whatever you'll have. You'll need whatever you'll need.
The question to ask is not "What will I be able to do once I'm there?"; It is, instead, "What am I able to do from here?" Once you're there, you'll have to ask yourself that same question - so why not get used to answering it now?