马克思说:“任何节约归根结底都是时间的节约”。但时间一方面是最具体、最现实的东西,一方面也是最抽象的东西:浪费物质的罪过,谁都看得见;浪费时间所造成的损失却不一定有目共睹。所以法国的服尔德提到时间,也说:“当时谁都不加重视,过去谁都表示惋惜。”知识分子的时间观念是比较强的;但在实际行动 Marx said: “Any savings in the final analysis are time savings ”. But time is the most concrete and realistic thing on the one hand, and the most abstract thing on the other: the sin of material waste can be seen by anyone; the loss caused by the waste of time is not necessarily obvious to all. Therefore, Germany’s Erde mentions time and says: “At that time no one paid any attention to it, and in the past everyone expressed regret.” "The concept of time among the intellectuals is relatively strong; but in actual actions