More quotes by Dale Carnegie

"You never achieve success unless you like what you are doing."
"Remember, happiness doesn't depend upon who you are or what you have; it depends solely upon what you think. So start each day by thinking of all the things you have to be thankful for. Your future will depend very largely on the thoughts you think today. So think thoughts of hope and confidence and love and success."
"Success is getting what you want. Happiness is wanting what you get."
"Flaming enthusiasm, backed by horse sense and persistence, is the quality that most frequently makes for success."
"Men of age object too much, consult too long, adventure too little, repent too soon, and seldom drive business home to the full period, but content themselves with a mediocrity of success."