权力的缰绳：马上舞步的艺术  

　　Expert historian, yet novice rider, Lucy Worsley learns the 17th century art of horse ballet leading up to a public performance. Along the way, she explores the origins of this peculiar pastime, witnesses spectacular displays abroad and discovers its surprising legacies在这个世界上，只有一种英雄主义，那就是在认清生活真相之后依然热爱生活。