– Douglas Adams, "Mostly Harmless"
– Douglas Noel Adams
– Lord Halifax
– Longfellow
– Victor Hugo
– George Bernard Shaw
– Albert Einstein
– Alexis Charles Henri Clrel de Tocqueville
– Helen Rowland
– John F. Kennedy
– Jewish Prayer
– Henry David Thoreau
– Henry David Thoreau, "Walden", pp. 323- 324
– Orson Welles
– George Orwell
– Persian Proverb
– Francois Marie Arouet Voltaire
– Howard Hendricks
– Napoleon Bonaparte
– Robert Louis Stephenson
– Bryant McGill
– Terry Pratchett, Wyrd Sisters
– John Davidson Rockefeller, Sr.
– William Ellery Channing