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

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

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

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

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

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

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

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

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

The smallest seed of faith is better than the largest fruit of happiness.