1) The document discusses the story of Joshua from the Bible who at 85 years old felt as strong and vigorous as when he was first sent by Moses to scout the land of Canaan at age 40. 2) It includes a quote about courage being required for every virtue when put to the test, and several other quotes about courage being necessary for great accomplishments and expanding one's life. 3) The document examines the concept of courage and its importance for leadership, impact, and overcoming fears to achieve goals.