"You cannot have a positive life and a negative mind."

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

"Perpetual optimism is a force multiplier."

"Believe that life is worth living and your belief will help create the fact."

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

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

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

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