People who are not historians sometimes think of history....

“ People who are not historians sometimes think of history as the facts about the past. Historians are supposed to know otherwise. The facts are there, to be sure, but they are infinite in number and speak, if at all, in conflicting, often unintelligible, voices. It is the task of the historian to reach back into this incoherent babel of facts, choose the ones that are important, and figure out what it is they say. ”

Paul A. Cohen

From : Discovering History in China: American Historical Writing on the Recent Chinese Past