translation.en: And then, we don't have a stuffed Spinoza, but we do have a stuffed Pavlov's dog, and I visited him in the Museum of Hygiene in St. Petersburg, in Russia.
translation.zh: 然后我们就失去自大的斯宾诺莎 但我们却有了一只被填充了的巴普洛夫的实验狗 我在俄国的卫生博物馆访问他.