Every human brain is both a broadcasting and receiving station for the vibration of thought.
Napoleon HillIf you neglect to exercise self-control, you are not only likely to injure others, but you are sure to injure yourself!
Napoleon HillRemember, the thoughts that you think and the statements you make regarding yourself determine your mental attitude. If you have a worthwhile objective, find the one reason why you can achieve it rather than hundreds of reasons why you can't.
Napoleon Hill