    Sentence 1: Just when you thought it was safe  to assume that we now know all we are ever  likely to know about the past, someone digs  another hole and uneartgs (literally or  figuratively) some ancient™one day itgis a  fragile scroll, found in q@fave near thf Dead  Sea, that turns out to be pre-Biblical; the  next day#fit is an entire terracotta army of  Chinegp the next it is a skuMt, @cavated from  the Ofiy@Mi Gorge, that compels anthropologists  (oncqgaifin) to revise their guesses about the  earliest stages of Homo sapiens sapiens vs  hominids         Sentence 2: There are plenty more discoveries  to be made, fossils to be dug up, and history    to be untovered.