L'argent ne peut pas acheter le bonheur.
Money cannot buy happiness.
L'argent n'amène pas toujours le bonheur.
Money does not always bring happiness.
Je vous souhaite tout le bonheur du monde.
I wish you every happiness.
FrenchTextbook teaches rules like this, in a full beginner course.
162 lessons, 4,000+ exercises, and 6+ hours of audio.