In friendship as well as love, ignorance very often contributes more to our happiness than knowledge.

The white man's happiness cannot be purchased by the black man's misery.

While it is important for people to see your promise you must also remember that hope is the keeper of both happiness and disappointment, the father of both progress and failure.

Happiness is a mystery, like religion, and should never be rationalised.

Happiness is the absence of the striving for happiness.