you can measure the size of a person by what makes him or he... - Dale Carnegie

"People rarely succeed unless they have fun in what they are doing."

"Flaming enthusiasm, backed up by horse sense and persistence, is the quality that most frequently makes for success."

"It isn't what you have, or who you are, or where you are, or what you are doing that makes you happy or unhappy. It is what you think about."

"Be wiser than other people if you can; but do not tell them so."

"The successful man will profit from his mistakes and try again in a different way."