For all the liberal analysis of Spencer and our modern naturalistic philosophers, we have But an infantile perception of morals. There is more in the subject than mere conformity to a law of evolution.

• 尽管斯宾塞和现代自然哲学家们已经作了大量分析,我们对道德的理解仍很幼稚肤浅。道德问题不是单靠进化论就能解释的。