You know it's love when all you want is that person to be happy, even if you're not part of their happiness.

Choose your life's mate carefully. From this one decision will come 90 percent of all your happiness or misery.

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

Happiness is when what you think, what you say, and what you do are in harmony.

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

Success is getting what you want. Happiness is liking what you get.

To find out what one is fitted to do, and to secure an opportunity to do it, is the key to happiness.

Life does not agree with philosophy: There is no happiness that is not idleness, and only what is useless is pleasurable.

An effort made for the happiness of others lifts above ourselves.

Happiness is not an ideal of reason, but of imagination.