“Change your thoughts and you change your world.”

“The life of inner peace, being harmonious and without stress, is the easiest type of existence.”

“It is of practical value to learn to like yourself. Since you must spend so much time with yourself you might as well get some satisfaction out of the relationship.”

“Part of the happiness of life consists not in fighting battles, but in avoiding them. A masterly retreat is in itself a victory.”

“It's always too early to quit.”

“Believe in yourself! Have faith in your abilities! Without a humble but reasonable confidence in your own powers you cannot be successful or happy.”

“Four things for success: work and pray, think and believe.”

“Any fact facing us is not as important as our attitude toward it, for that determines our success or failure. The way you think about a fact may defeat you before you ever do anything about it. You are overcome by the fact because you think you are.”

“Change yourself and your work will seem different.”