It's only a thought and a thought can be changed. Choose good ones.
If you enter into the spirit of Life, you are really reproducing in yourself the qualities of the Creator of that which allows something to be manifested and created in the first place.
Goal setting is fine if you want to be the warrior archetype.
The only thing an excuse gives you is an option out of the life you'd like to live.
You are what you choose to be today. Not what you've chosen to be before.
When you connect to your source, you can create anything you'd like to have in your life.