"The book, as it stands, seems to me to be one of the most frightful muddles I have ever read, with scarcely a sound proposition in it beginning with page 45, and yet it remains a book of some interest, which is likely to leave its mark on the mind of the reader. It is an extraordinary example of how, starting with a mistake, a remorseless logician can end up in bedlam."

“As a man with a great many ideas who knew very little economics. He knew nothing but Marshallian economics; he was completely unaware of what was going on elsewhere; he even knew very little about nineteenth-century economic history. His interests were very largely guided by esthetic appeal. And he hated the nineteenth century, and therefore knew very little about it — even about the scientific literature. But he was a really great expert on the Elizabethan age.”

“Keynes had a supreme conceit of his power of playing with public opinion. You know, he had done the trick about the peace treaty. And ever since, he believed he could play with public opinion as though it were an instrument. And for that reason, he wasn't at all alarmed by the fact that his ideas were misinterpreted. "Oh, I can correct this anytime." That was his feeling about it.”

“It was John Maynard Keynes, a man of great intellect but limited knowledge of economic theory, who ultimately succeeded in rehabilitating a view long the preserve of cranks with whom he openly sympathised. He had attempted by a succession of new theories to justify the same, superficially persuasive, intuitive belief that had been held by many practical men before, but that will not withstand rigorous analysis of the price mechanism: just as there cannot be a uniform price for all kinds of labour, an equality of demand and supply for labour in general cannot be secured by managing aggregate demand.”

“The responsibility for current world-wide inflation, I am sorry to say, rests wholly and squarely with the economists, or at least with that great majority of my fellow economists who have embraced the teachings of Lord Keynes. What we are experiencing are simply the economic consequences of Lord Keynes. It was on the advice and even urging of his pupils that governments everywhere have financed increasing parts of their expenditure by creating money on a scale which every reputable economist before Keynes would have predicted would cause precisely the sort of inflation we have got. They did this in the erroneous belief that this was both a necessary and a lastingly effective method of securing full employment.”

“Even to those who knew Keynes but could never bring themselves to accept his monetary theories, and at times thought his pronouncements somewhat irresponsible, the personal impression of the man remains unforgettable. And especially to my generation (he was my senior by sixteen years) he was a hero long before he achieved real fame as an economic theorist. Was he not the man who had had the courage to protest against the economic clauses of the peace treaties of 1919? We admired the brilliantly written books for their outspokenness and independence of thought, even though some older and acuter thinkers at once pointed out certain theoretical flaws in his argument. And those of us who had the good fortune to meet him personally soon experienced the magnetism of the brilliant conversationalist with his wide range of interests and his bewitching voice.”

“It would be unfair to blame Lord Keynes too much for the undoubted harm his theories have done, for I am convinced from personal knowledge that had he lived he would have been one of the leaders in the fight against the postwar inflation. Yet he bears in a great measure the responsibility for it.”