keep walking

I've been waiting 7 years for my teaching certificate- Test after test, paper after paper, test after test.. How do you keep walking. I've been told I'd never make it to college. I've been told I'd never finish this degree- and yet I feel that is becoming more real each passing moment. 
Just after sacrificing so much in 3 weeks- I think that I've accomplished that great goal in life. The goal of finally achieving a career of my life. At 32 years old, single, mostly living and holding myself accountable on a day to day basis of work- financially-spiritually. It's been a journey. A journey I will not forget. The many tears, and sleepless night, will someday be worth it. Now is the time to keep moving. I can overcome the overwhelming feeling because God died and gave himself. He gave us hope and his grace helps us endure these hardships.