“Caution in handling generally accepted opinions that claim to explain whole trends of history is especially important for the historian of modern times, because the last century has produced an abundance of ideologies that pretend to be keys to history but are actually nothing but desperate efforts to escape responsibility.”

“The tradition of Islamic science of course gradually weakened but it did not decay as rapidly as some people have claimed in the West. It continued on into the 10th, 11th and 12th Islamic centuries especially in the fields of medicine and pharmacology. If one is going to talk about the decay of the Islamic sciences, it is only of the last two or three centuries that one should speak if one takes the whole of the Islamic world into consideration. And one should not be ashamed of that fact because no civilization in the history of science has always been avidly interested in the natural sciences throughout its whole history. There have been periods of greater interest and those of lesser interest in every civilization, and there is no reason why one should equate the gradual loss of impetus in the cultivation of the sciences in the Islamic world with an automatic decadence of that civilization. This is a modern, Western view which equates civilization with science as understod in the modern sense.”

“I believe the twenty-first century can become the most important century of human history. I think a new reality is emerging. Whether this view is realistic or not, there is no harm in making an effort.”

“History is hard to know, because of all the hired bullshit, but even without being sure of “history” it seems entirely reasonable to think that every now and then the energy of a whole generation comes to a head in a long fine flash, for reasons that nobody really understands at the time—and which never explain, in retrospect, what actually happened.”

“The course of history as a whole is no object of experience; history has no edios, because the course of history extends into the unknown future.”

“The history of the last half century is accordingly in large measure a history of financial titans, whose methods were not scrutinized with too much care and who were honored in proportion as they produced the results, irrespective of the means they used.”