Stop starting and stopping. FINISH! Come hell or high water, SEE IT THROUGH! There’s just a certain level of respect you gain for yourself that no one can take away when you set out to do something and actually see it through to its completion. When you make a habit of quitting, it becomes easier and easier to quit and more and more difficult to break that cycle. Do not be deceived.... Quitting is a cycle. 

Crawl if you must... pause and catch your breath,but whatever you do, DON'T STOP! It's hard to beat the person who refuses to give up. With that said... you'll win if you don't quit. See. It. Through.