“物以稀为贵。”自古以来,无数人用经验和教训证明了这个放之四海而皆准的道理。漆黑的石墨与晶莹剔透的钻石,有着一样的成分,价值却天壤之别。然而细细思索,不禁感到诧异:论重要性,石墨远比钻石的用途广泛得多,如果仅仅因为石墨的储量远高于钻石就否定它的价值,这显然太过荒谬。答案很明显。所谓的价值,不过是短短一段时间里的度量衡而已,对于时间长河来说不过是一瞬。除了钻石,还有什么 “Things are sparse.” Since ancient times, innumerable people have proved this universality with their experience and lessons. Dark graphite and crystal clear diamonds, have the same composition, the value is vastly different. However, wondering wondered: the importance of graphite is far more extensive than the use of diamonds, which is obviously too absurd to deny its value simply because its reserves are much higher than those of diamonds. The answer is obvious. The so-called value, but a mere measure in a short period of time only for a long time, but a moment. In addition to diamonds, what else