Death and life are in the power of the tongue: and they that love it shall eat the fruit thereof. Proverbs 18:21
I recently read this book by Joyce Meyer called Power Thoughts that I feel is an amazing book. If you haven't read this book, I truly recommend that you read it. I mean really read it; study it; and apply the applications to your life.
Here are some power thoughts that I feel will help you "retrain your brain."
Watch your thoughts for they become words.
Watch your words, for they become actions.
Watch your actions, for they become habits.
Watch your habits, for they become character.
Watch your character, for it becomes your destiny.
CHANGE YOUR THOUGHTS AND YOU CHANGE YOUR WORLD!