“Many of our problems are broadly similar to those that undermined ... Norse Greenland, and that many other past societies also struggled to solve. Some of those past societies failed (like the Greenland Norse) and others succeeded ... The past offers us a rich database from which we can learn in order that we may keep on succeeding.”

“Globalization makes it impossible for modern societies to collapse in isolation, as did Easter Island and the Greenland Norse in the past. Any society in turmoil today, no matter how remote ... can cause trouble for prosperous societies on other continents and is also subject to their influence (whether helpful or destabilizing). For the first time in history, we face the risk of a global decline. But we also are the first to enjoy the opportunity of learning quickly from developments in societies anywhere else in the world today, and from what has unfolded in societies at any time in the past. That's why I wrote this book.”

“Everything has happened before - not once, but over and over again. We may not be able to solve our problems through what are pompously called "the lessons of history," but at least we should be able to recognize the issues and perhaps avoid some of the solutions that have failed in the past. And we can take heart in our own dilemma by realizing that other people in other times have survived worse.”

“As people grow older, some of the ways they have contributed in the past may no longer be possible, but the challenge to society is not only to provide help and care where these are needed but also to offer the opportunity to contribute and care for others [p. 8]”

“The past is behind us unless we fail to learn from it.”

“We need to develop within our children and young people the capacity to respect the cultures and beliefs of the different groups that make up our society; and we need to develop the resolve to treat each other justly. Secondly, we must eliminate, so far as any society can, the under-achievement of many of our children and young people from all sections of the community. We need to raise the performance of all pupils and to tackle the obstacles to higher achievement which are common to all. But we also need to tackle those special factors which additionally may contribute to the under-achievement of many members of our ethnic minorities.”