Nobility, honorable character, and virtue should be applauded. Brag about your character. Toot the horn on his behalf; he cannot do so for himself, and your audience would think the less of him if he did. Does she make her every gracious act seem like Heaven itself shines in her smile? Does kindness flow from his eyes like the sun's rays spilling over the morning horizon? Do the lessons of their bravest acts linger like a beautiful scent even after they have vacated?
How can you carve your most creative descriptions around your characters' goodness?