Your conscience is the measure of the honesty of your selfishness. Listen to it carefully.

Richard Bach is an American author and a former USAF fighter pilot, Air Force captain, and latter-day barnstorming pilot. Bach is known for his 1970s bestsellers, Jonathan Livingston Seagull and Illusions: The Adventures of a Reluctant Messiah. A writer of both fiction and nonfiction flight-related books, Bach utilizes real-life events in his semi-autobiographical works to impart philosophical wisdom regarding humans’ physical limitations.