To love is to possess a heart, but not as a demon possesses a human being. When a person "comes alive", this means that he has become the possessor of a heart. Whose heart? Heart is that factor of our being, of our thinking, which feels within itself a longing to express love; it is an awakening of love and to a feeling of love. This is the factor which produces thought; this is the factor which produces feeling; in this lies the creative power. All the power which one can possibly wish to attain throughout life is reached by this means.