The only teacher that's worth anything to you is your enemy. Author: Orson Scott Card Copy Quote More from Orson Scott Card “The society whose citizens are willing to stand and fight is the one with the b…” “The opposite of the happy ending is not actually the sad ending--the sad ending…” “Regardless of law, marriage has only one definition, and any government that at…” “Armies have spent a lot of time and effort training their soldiers not to think…”