Your mental attitude is someting you can control outright and you must use self-discipline until you create a Positive Mental Attitude - your mental attitude attracts to you everything that makes you what you are.
Napoleon HillUntil you have learned to be tolerant with those who do not always agree with you; until you have cultivated the habit of saying some kind word of those whom you do not admire; until you have formed the habit of looking for the good instead of the bad there is in others, you will be neither successful nor happy.
Napoleon Hill