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

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

Always leave something to wish for otherwise you will be miserable from your very happiness.

Morality is not the doctrine of how we may make ourselves happy, but how we may make ourselves worthy of happiness.

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

Three grand essentials to happiness in this life are something to do, something to love, and something to hope for.

Be happy with what you have and are, be generous with both, and you won't have to hunt for happiness.

People take different roads seeking fulfillment and happiness. Just because they're not on your road doesn't mean they've gotten lost.

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

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