Spirit is the presence of what concerns us ultimately, the ground of our being and meaning.
Paul TillichReligion is the state of being grasped by an ultimate concern, a concern which qualifies all other concerns as preliminary and which itself contains the answer to the question of a meaning of our life.
Paul TillichFaith as the state of being ultimately concerned implies love, namely, the desire and urge toward the reunion of the seperated.
Paul Tillich