Self.
Less.
Selfless.
Selfless service.
Performed without any expectation.
Any expectation of result.
Any expectation award.
Performing it just because you're performing it.
Performed to benefit other human beings.
Performed to benefit society.
Performed as a dedication to others.
Being interested in the well-being of others.
Of all living creatures.
Selfless service.
Nourishment for the soul.