If the strings of an instrument are always taut, they go out of tune.
True service isn't an act, but an attitude. We can do things for other people with all kinds of self-serving motives. True service, however, stems from a feeling of humility, gratitude, and the essential recognition that we are in this together... Service is love in action -- as simple as a friendly smile or nod to a stranger -- or as all embracing as the life of Peace Pilgrim or Mother Teresa.