Happiness (n.) is sought by all men seek without exception, including those who go and hang themselves.
Definition.com
Definition.com
Happiness (n.) is capable of being found neither in ourselves nor in external things, but in God and in ourselves as united to him.
Definition.com
Happiness (n.) is the union of ourselves with God.
Definition.com
Happiness (n.) is neither within us not without us, it is the union of ourselves with God.
Definition.com
Happiness (n.) is chased, not caught: men hunt the hare all day though they would refuse it as a gift, because what they want is the commotion that keeps them from thinking about themselves.