Spiritual self-esteem is gained from knowing that our work is a contribution and a blessing. Then we perform for the love of God with no thought of personal recognition... When our motivatlon for work is valid, the work will be spontaneous and creative.
It really boils down to this: that all life is interrelated. We are all caught in an inescapable network of mutuality, tied to a single garment of destiny. Whatever affects one directly, affects all indirectly.