From Arcana Coelestia ~ Emanuel Swedenborg
No man, spirit, or angel ever has any life from himself, thus neither can he think and will from himself; because in thinking and willing is the life of man, and speaking and acting is the life thence derived. For there is one only life, that of the Lord, which flows into all, but is variously received, and indeed according to the quality which a man has induced on his soul by his life. Hence with the evil, goods and truths are turned into evils and falsities, but with the good they are received – goods as goods, and truths as truths. This may be compared to the light of the sun flowing into objects, which is modified and varied in them diversely according to the form of the parts, and thus is turned into colors, some sad and some cheerful. While a man lives in the world he induces a form on the purest substances of his interiors, so that it may be said that he forms his soul, that is, its quality; and according to this form is received the life of the Lord, which is the life of His love toward the universal human race.