This document provides advice on who to consult for a "faint idea" about different topics. It suggests consulting experts in their fields for ideas about roads, the body, the cosmos, war, gardens, buildings, computers, birds, history, destiny, the ocean, public transportation, science, art, poetry, jewels, hunting, puzzles, love, and society. It concludes by saying the only one who can provide a "complete idea" about life, its good and evil, origins of religion, and purpose of continuing the universe is the Creator.