Always give your best and the best will always come back to you.

It's okay to do your best. It's okay not to do your best.

Do things not to do better than someone else. Do things to do your best.

You are successful when you have done your very best, regardless of your results.

Do your very best. That is enough.

If you settle for less, you get less. If you settle for the best, you get the best.