The healthy Christian is not necessarily the extrovert, ebullient Christian, but the Christian who has a sense of God's presence stamped deep on his soul, who trembles at God's word, who lets it dwell in him richly by constant meditation upon it, and who tests and reforms his life daily in response to it.
How can we turn our knowledge about God into knowledge of God? The rule for doing this is simple but demanding. It is that we turn each Truth that we learn about God into matter for meditation before God, leading to prayer and praise to God.