or in the words of Nassim Taleb:

Worriless sleeping

Clear conscience

Reciprocal gratitude

Absence of envy

Muscle strength

Frequent laughs

No meals alone

No gym classes

Good digestive functions

No meeting rooms

Periodic surprises

Foamy coffee

Crusty bread

Ability to nap

Access to a hammock

(I don't believe in hammocks, though, and I'd surely add clear water, clear air, and the ability to provide unconditional love).