"Choose to be optimistic, it feels better."

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

"Dwell on the beauty of life. Watch the stars, and see yourself running with them..."

"Perpetual optimism is a force multiplier."

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

"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..."

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