Wealth (n.) is most secure when it is not possession but enjoyment.
Definition.com
Definition.com
Wealth (n.) is simply the ability to fully experience life.
Definition.com
Wealth (n.) is such that man is rich whose pleasures are the cheapest.
Definition.com
Wealth (n.) can buy, when superfluous, superfluities only.
Definition.com
Wealth (n.) is in proportion to the number of things which a man can afford to let alone.