when I feel tired

There are times dat i feel tired of things happening to my life. But then when I tried to look back, there are three things that struck me... 1st are the people cheering for me 2nd God who never given up on me and keep staying by my side always and 3rd the realization that I have walked a long way and yet haven't even reach the middle... So why would I feel exhausted now and give up when I have a long way to run to reach my goal... And achieve what was destined to me...