毛主席教导我们说:“不单是懂得希腊就行了,还要懂得中国;……不但要懂得中国的今天,还要懂得中国的昨天和前天”。因此,近三、四年来,在高等学校的地质、矿业教材里,都已或多或少地征引了祖国古籍中的有关资料,并且加以阐述,无论从“古为今用”方面看,从宣扬祖国文化遗产方面看,尤其是和解放前那样的“数典忘祖”的教育对比着看,这都是具有革命性的意义,是应该大力维护的。我们还应 Chairman Mao taught us: “It is not only a matter of knowing Greece, but also of China... Not only to understand China today but also to understand China yesterday and the day before yesterday.” Therefore, in the past three or four years, in geology and mining textbooks of colleges and universities, the relevant materials in the ancient books of the motherland have been more or less invoked and elaborated. From the perspective of “ancient to modern”, from the propaganda of the motherland’s culture In terms of inheritance, especially when compared to the education of “forgetting ancestors of a few dynasties” like the pre-liberation period, they all have revolutionary significance and should be vigorously upheld. We should also