James Allen,
Terri Apter,
Brigitte Bardot,
Samuel Beckett,
Cofer Black,
Edward de Bono,
Dorothea Brande,
Jean de la Bruyere,
Joseph Butler,
Thomas Carlyle,
Leslie Caron,
Mason Cooley,
Doug Coupland,
Mihaly Csikszentmihalyi,
Democritus,
Alfred Doblin,
Fyodor Dostoevsky,
Euripedes,
F. Scott Fitzgerald,
Graham Greene,
Don Herold,
Georgette Heyer,
Eric Hoffer,
Wilhelm von Humboldt,
Thomas Huxley,
Lynn Johnston,
Charlotte Davis Kasl,
Philip Kaufman,
Hedy Lamarr,
Philip Larkin,
David Herbert Lawrence,
Sam Levenson,
Maurice Maeterlinck,
Thomas Malthus,
Don Marquis,
Elsa Maxwell,
Willie Nelson,
Dennis Prager,
Marcel Proust,
Francois Rabelais,
Joan Rivers,
Joseph Roux,
Bertrand Russell,
George Santayana,
Franz Schubert,
Lucius Annaeus Seneca,
William Shenstone,
Georges Simenon,
Logan P. Smith,
Baruch Spinoza,
Charles Maurice de Talleyrand,
James Thurber,
Polly Toynbee,
Martha Washington,
Judith Wright,