John Acton,
Felix Adler,
Saint Ambrose,
Mary Astell,
Saint Aurelius Augustine,
Marcus Aurelius,
Francis Bacon,
Edmund Burke,
Samuel Butler,
Carrie Chapman Catt,
Martin Chemnitz,
Lord Chesterfield,
Lydia M. Child,
Marcus Tullius Cicero,
William Congreve,
Samuel Daniel,
Charles Davenport,
Jack Dee,
Will Durant,
Jean Froissart,
Pope Gregory VII,
Robert Hall,
Thomas Hardy,
Richard Harris,
William Hazlitt,
David Hume,
Adam Jones,
Soren Kierkegaard,
Walter Lippmann,
Alfred Marshall,
John Stuart Mill,
Michel de Montaigne,
Ovid,
John Owen,
Blaise Pascal,
Plato,
Titus Maccius Plautus,
Marcus V. Pollio,
Jean Jacques Rousseau,
Tom Selleck,
William Robertson Smith,
Tacitus,
Lewis Tappan,
William Temple,
Alfred Russel Wallace,