No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.
当现有约束被改变以允许更有效的经济活动组织时,经济增长就会发生。
经济发展的关键不仅仅是资源或技术,而是正确的制度和政策。