Freeman Dyson on John Maynard Keynes

“I was lucky to hear the economist John Maynard Keynes, a few years before his death, give a lecture about the physicist Isaac Newton. Keynes was at that time himself a legendary figure, gravely ill and carrying a heavy responsibility as economic adviser to Winston Churchill. He had snatched a few hours from his official duties to pursue his hobby of studying Newton's unpublished manuscripts. Newton had kept his early writings hidden away until the end of his life in a big box, where they remained until quite recently. Keynes was speaking in the same old building where Newton had lived and worked 270 years earlier. In an ancient, dark, cold room, draped with wartime blackout curtains, a small audience crowded around the patch of light under which the exhausted figure of Keynes was huddled. He spoke with passionate intensity, made even more impressive by the pallor of his face and the gloom of the surroundings.”

“Keynes was chief economic adviser to the British government and largely responsible for keeping the British economy afloat at a time when more than half of our gross national product, and all of our foreign exchange, was being spent on the war. ...I was lucky to be present at one of his rare appearances in Cambridge, when he gave a lecture with the title "Newton, the Man." …Four years later he died of heart failure, precipitated by overwork and the hardships of crossing the Atlantic repeatedly in slow propeller-driven airplanes under wartime conditions.”