A person must learn to be alone in solitude, to listen in one's heart to the wordless speech of the Spirit, and to discover the truth bout oneself and God. Then their word to others will be a word of power, because it is a word of silence.
The creative process is generation and birth as well as transformation and rebirth. The perpetual self-renewal and the dependence on grace of the person who opens to create are a human parallel to the eternal rebirth of all that is created.