All who joy would win must share it. Happiness was born a Twin.

Happiness is like a kiss. You must share it to enjoy it.

Satisfaction of one's curiosity is one of the greatest sources of happiness in life.

Love is the master key that opens the gates of happiness.

Be more dedicated to making solid achievements than in running after swift but synthetic happiness.

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

Happiness is not something ready made. It comes from your own actions.

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

Action may not always bring happiness but there is no happiness without action.

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