Happy people tend to be those who take pleasure in simple things.

Happiness is long-lasting, a condition of the soul, the foundation on which the circumstances of life are experienced, endured, or enjoyed.

Happiness is the condition of who we are and how we think and what we believe and how we live.

Happiness changes the way you see the world.

This life-enhancing, happiness-inducing miracle drug that does, in fact, ruthlessly kill its enemies—you’ve guessed it—is gratitude.

Gratitude changes us.