Self-discipline is the golden key; without it, you cannot be happy.

Often the difference between a successful man and a failure is not one's better abilities or ideas, but the courage that one has to bet on his ideas, to take a calculated risk — and to act.

You can always find the sun within yourself if you will only search.

Realizing that our actions, feelings and behaviour are the result of our own images and beliefs gives us the level that psychology has always needed for changing personality.

Happiness is native to the human mind and its physical machine. We think better, perform better, feel better, and are healthier when we are happy.

Your present negative beliefs were formed by thought PLUS feelings. Generate enough emotion, or deep feeling and your new thoughts and ideas will cancel them out.

Skill in any performance whether it be in sports in playing the piano in conversation or in selling merchandise consists not in painfully and consciously thinking out each action as it is performed but in relaxing and letting the job do itself through you. Creative performance is spontaneous and ‘natural’ as opposed to self-conscious and studied.