"它能帮助我们揭示[[do演算]]无法揭示的因果信息"。<ref name=":0">Pearl, Judea, and Dana Mackenzie. ''The book of why: the new science of cause and effect''. Basic books, 2018.</ref>——[[Judea Pearl]] | "它能帮助我们揭示[[do演算]]无法揭示的因果信息"。<ref name=":0">Pearl, Judea, and Dana Mackenzie. ''The book of why: the new science of cause and effect''. Basic books, 2018.</ref>——[[Judea Pearl]] |