“The lesson of history is that we don't learn the lessons of history.”

“History's lessons don't expire after a few decades.”

“The lesson of history is that no one learns.”

“That men do not learn very much from the lessons of history is the most important of all the lessons that history has to teach.”

“History is studied. Lessons are learned from it.”

“The first lesson of economics is scarcity: There is never enough of anything to satisfy all those who want it. The first lesson of politics is to disregard the first lesson of economics.”

“What we need is not a history of selected races or nations, but the history of the world void of national bias, race hate, and religious prejudice.”