A man convinced against his will Is of the same opinion stil... - Dale Carnegie, How to Win Friends and Influence People

"Don't be afraid of enemies who attack you. Be afraid of the friends who flatter you."

"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 it."

"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 it."

"If you argue and rankle and contradict, you may achieve a victory sometimes; but it will be an empty victory because you will never get your opponent's good will."

"Don't be afraid of enemies who attack you. Be afraid of the friends who flatter you."