“As a historian, I have learned that, in fact, not everyone who reaches back into history can survive it. And it is not only reaching back that endangers us; sometimes history itself reaches inexorably forward for us with its shadowy claws.”

“Not everyone who reaches back into history can survive it.”

“History has taught us that the nature of man is evil, sublimely so. Good is not perfectible, but evil is. Why should you not use your great mind in service of what is perfectible? I ask you, my friend, to join me of your own accord in my research. If you do so, you will save yourself great anguish, and you will save me considerable trouble. Together we will advance the historian's work beyond anything the world has ever seen. There is no purity like the purity of the sufferings of history. You will have what every historian wants: history will be reality to you. We will wash our minds clean with blood.”

“The thing that most haunted me that day, however...was the fact that these things had - apparently - actually occurred...For all his attention to my historical education, my father had neglected to tell me this: history's terrible moments were real. I understand now, decades later, that he could never have told me. Only history itself can convince you of such a truth. And once you've seen that truth - really seen it - you can't look away.”

“These are works of history about your century, the twentieth. A fine century-I look forward to the rest of it.”

“For the first time, I had been struck by the excitement of the traveler who looks history in her subtle face.”

“The very worst impulses of humankind can survive generations, centuries, even millennia. And the best of our individual efforts can die with us at the end of a single lifetime.”