Pain is temporary - Quitting lasts forever.
If you have stumbled with your goals, stand up straight and try again. And even if you've blown it, try again - as long as you are breathing, there's hope!
Here's the same quote with more details ...Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.
Hang in there ... step by step you can do it!
Everyone struggles in different areas. What goals are hardest for you to reach?