“It's what's in yourself that makes you happy or unhappy.”

“Happiness is only found within...No one can make you happy but yourself! If you are unhappy with who you are...What does that say about you?”

“He knew that there was a difference between something that makes you happy and something thatdoesn’t make you unhappy. The trick was convincing yourself these were one and the same.”

“Don't take my advice. Or anyone's advice. Trust yourself. For good or for bad, happy or unhappy, it's your life, and what you do with it has always been entirely up to you.”

“People with a grudge against the world are always dangerous. They seem to think life owes them something. I've known many an invalid who has suffered worse and been cut off from life much more . . . and they've managed to lead happy contented lives. It's what's in yourself that makes you happy or unhappy.”

“Happiness and unhappiness are in the heart and spirit of each one of us: If you feel unhappy, then place yourself above that and act so that your happiness does not get to be dependent on anything.”