Make your mind do what you want! If you are really serious about banishing negative thoughts and changing your life, then here is an easy process to help you. Every day without fail, write out a hundred things you are grateful for. When you do this you are taking control of your mind and making it think good thoughts. If you do this every day, you will be gaining control of your thoughts. Make a commitment to yourself to control your thoughts. When you gain control of your mind, you will be the Master of You.
-from The Secret Daily Teachings, written by Rhonda Byrne