Being aware of a human's ability to create and preserve is also the basis for building trusting relationships in society, which is important for a productive life.
A profound sense of the remarkability and wonderfulness of life, feeling true pleasure from its magnificence — that's boundless joy. And even more exhilarating is the awareness that this splendor is experienced by others as well.
When you genuinely notice the development and manifestation of human virtues in yourself and affirm your purposefulness for self-realization with the utmost objectivity, then true, sustainable life satisfaction is born.