You can't know how much you can succeed or achieve if yoh don't take any action, you may have to fail or fall at first but you have to learn from your shortcoming and keep on moving on, I have taken so many steps in my life which ended in failures, however i remained resilient, and they have made me strong to meet the opportunity, I'm enjoying today. Success is never the final, and failure too is never fatal it's the courage that counts.