Here are some quotes about Better Yourself that I found:

- "Believe in yourself and you will be unstoppable."
- "Once we accept our limits, we go beyond them."
- "You must do the thing you think you cannot do."
- "I am too busy working on being better than I was yesterday."
- "You are confined only by the walls you build yourself."
- "It does not matter how slowly you go as long as you do not stop."

I hope these quotes help inspire you to be your best self! Let me know if there is anything else I can help you with.