Our reason could motivate us to extend our empathy, could motivate us to write a book like "Uncle Tom's Cabin," or read a book like "Uncle Tom's Cabin," and our reason can motivate us to create customs and taboos and laws that will constrain us from acting upon our impulses when, as rational beings, we feel we should be constrained.
我们的理性可以激励我们 扩展我们的同理心， 可以激励我们写 “汤姆叔叔的小屋”这样的书 或者看“汤姆叔叔的小屋”， 我们的理性可以促使我们 创造海关，烟草和法律 这会限制我们 冲动的行为， 当理性存在，我们感到 我们要被限制。