Happiness does not come from doing easy work but from the afterglow of satisfaction that comes after the achievement of a difficult task that demanded our best.

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

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

I do believe that if you haven't learnt about sadness, you cannot appreciate happiness.

It is not how much we have, but how much we enjoy, that makes happiness.

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

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

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

Never make friends with people who are above or below you in status. Such friendships will never give you any happiness.

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