Quote by Charles Horace Mayo
Worry affects the circulation, the heart, the glands, the whole nervous system. I have never known a man who died from over work, but many who died from doubt.
Summary
This quote suggests that worry has more harmful effects on one's health than overwork. It implies that excessive worrying can have a detrimental impact on various physiological aspects, such as circulation, heart function, glandular system, and the entire nervous system. The quote further emphasizes that doubt, which likely stems from excessive worry, can be more fatal than physical exhaustion from excessive work. Overall, the quote highlights the importance of managing worry and doubt to preserve one's well-being.