When you work towards your goals, you become healthier and healthier, mentally. It is very hard to do with a negative attitude. You just need to become more and more positive. And then you start to succeed. And starting to succeed is like winning a race and having the audience cheer. That makes you feel happy and motivates you to work even harder and achieve even more.
Brian TracyThe key to success is to focus our conscious mind on things we desire not things we fear.
Brian Tracy