I have fought a good fight, I have finished my course, I have kept the faith 1Timothy 4:7
As A Christian you shouldn't quit the Race because even thought its a hard race full of hills and valleys ( Problems, Hurt, Bruises and so on ) we need to finish the race that GOD has called us to Run. Yeah its not easy but when you rich Heaven you will never regret Running the race of faith. Stay strong and believe in GOD. Wait on the Lord if you wanna be Strengthened and Recharged Spiritually.