“Happiness is good for the body, but it is grief which develops the strengths of the mind.”
“Happiness is beneficial for the body, but it is grief that develops the powers of the mind.”
“It is grief that develops the powers of the mind.”
“A happy mind is a healthy mind, and a healthy mind is good for the body.”
“Mental strength induces mind and body.”
“happiness is in my mind, body, and soul.”