"And just because God attains and wins and finds this uniqueness, all our lives win in our union with him the individuality which is essential to their true meaning"

The quote suggests that when we unite with God, we get a sense of uniqueness that is essential for comprehending the real significance of our lives. This means that God helps us find our special qualities and purpose, and as a result, we can live a life that is genuinely fulfilling because we are residing in consistency with our real selves.