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

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

"In order to carry a positive action we must develop here a positive vision."

"Once you replace negative thoughts with positive ones, you'll start having posit..."

"Choose to be optimistic, it feels better."

"Every day may not be good, but there's something good in every day."

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

"Perpetual optimism is a force multiplier."