"Let your smile change the world, but don't let the world change your smile."

"The pessimist sees difficulty in every opportunity. The optimist sees opportunit..."

"Happiness depends upon ourselves."

"What a wonderful life I've had! I only wish I'd realized it sooner."

"Perpetual optimism is a force multiplier."

"Positive anything is better than negative nothing."

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

"Look for something positive in each day, even if some days you have to look a li..."