Happiness lies in the joy of achievement and the thrill of creative effort.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

Do not speak of your happiness to one less fortunate than yourself.

The happiness of this life depends less on what befalls you than the way in which you take it.

Happiness depends more on how life strikes you than on what happens.

Happiness doesn't depend on any external conditions, it is governed by our mental attitude.

There is only one happiness in this life, to love and be loved.

What we call the secret of happiness is no more a secret than our willingness to choose life.

The secret to happiness is freedom... And the secret to freedom is courage.

Friendship improves happiness and abates misery, by the doubling of our joy and the dividing of our grief.