Mental calmness leads to happiness and contentment.
Le calme mental conduit au bonheur et à la satisfaction. (Le calme mental conduit au bonheur et a la satisfaction.)
"She believes that a peaceful mind is a happy mind."
"Elle croit que un esprit paisible est un esprit heureux." (Elle croit que un esprit paisible est un esprit heureux.)
Mutual compromise or cooperation.
something that is very easy to understand or decide
extremely frightened; terrified
to persuade someone by discussion
to become well-known or famous for something
to continue despite difficulties