Ten simple myths (and why you shouldn't believe them) -- What brings us here? -- Leadership training and development today -- Intentional leadership: four fundamentals for the twenty-first century -- The self-aware leader -- The authentic leader -- The courageous leader -- The visionary leader -- How do we know what we know? -- Ten simple truths -- Turn, turn, turn: the changing nature of leadership--advice for aspiring leaders -- This one's for you: (more than) a few words of advice about leadership for boards of trustees -- There be dragons here -- Their voices must save us -- The leadership agenda for history and cultural heritage museums.