这是我的“方法论语条儿”中的“赞成”第四条。概括在科学研究中是必要的,少不了的。归纳在科学研究的第一步“随机探索”中是可要的,但不是不可或缺的;而在第二步“证明评价”中是无效的。首先要分清楚什么是概括(generalization),什么是归纳(induction)。这 This is the fourth of “Pro” in my “Methodology”. Summarized in scientific research is necessary, ultimately. Induction is necessary but not indispensable in the first step of scientific research “random exploration ”, and is invalid in the second step “proof evaluation ”. First, we must distinguish what is generalization (generalization), what is induction (induction). This