Happiness is mostly a by,product of doing what makes us feel fulfilled. – Benjamin Spock

Happiness is found in doing, not merely possessing. – Napoleon Hill

Satisfaction of one’s curiosity is one of the greatest sources of happiness in life. – Linus Pauling

Happiness is itself a kind of gratitude. – Joseph Wood Krutch

There is happiness in duty, although it may not seem so. – Jose Marti

Never mind your happiness; do your duty. – Peter Drucker

Happiness is having a scratch for every itch. – Ogden Nash

Nothing prevents happiness like the memory of happiness. – Andre Gide

If you have easy self,contentment, you might have a very, very cheap source of happiness. – Leon Kass

One of the keys to happiness is a bad memory. – Rita Mae Brown