Those three things is all that's needed.
First and foremost, your health, a functional family with a good wife that supports you etc, and then a decent economy (nothing special).
Nothing more is needed for an enjoyable existence.
This is true. These are the ingredients for a good life, and the combination of these things will make any attainable dream come true. Whether it is travel, a home, a family, these things will make it all possible.