Most courage comes from being too tired and hungry to be afraid anymore.
Ysabeau S. Wilce (2008). “Flora Segunda: Being the Magickal Mishaps of a Girl of Spirit, Her Glass-Gazing Sidekick, Two Ominous Butlers (One Blue), a House with Eleven Thousand Rooms, and a Red Dog”, p.330, Houghton Mifflin Harcourt