In the same way, I would say there are no pessimists and optimists, there are only mentally sick people and mentally well people.
"The Book of Life: Vol. I Mind and Body; Vol. II Love and Society"
Upton Sinclair
The law of compensation is the measure optimists use, and in nearly every chapter we have written in this series, compensation will be found as a ground-work.
"Dollars and Sense"
Col. Wm. C. Hunter
That is why poor people generally are optimists.
"Dollars and Sense"
Col. Wm. C. Hunter