Who speaks about the same quote.

“To keep the body in good health is a duty. Otherwise we shall not be able to keep the mind strong and clear.”
– Buddha

• Ann: "I also think that if a person isn't healthy, their brain can't work efficiently."
• Olga: "I think we can't buy our health, too. We must work to improve it."
• Jane: "I could print it on my T-shirt as I also think that people can't work under pressure".
• Angela: "I don't think that all healthy people are happy".