81
" I believe that the clue to his mind is to be found in his unusual powers of continuous concentrated
introspection. A case can be made out, as it also can with Descartes, for regarding him as an accomplished
experimentalist. Nothing can be more charming than the tales of his mechanical contrivances when he was a
boy. There are his telescopes and his optical experiments, These were essential accomplishments, part of his
unequalled all-round technique, but not, I am sure, his peculiar gift, especially amongst his contemporaries.
His peculiar gift was the power of holding continuously in his mind a purely mental problem until he had
seen straight through it. I fancy his pre-eminence is due to his muscles of intuition being the strongest and
most enduring with which a man has ever been gifted. Anyone who has ever attempted pure scientific or
philosophical thought knows how one can hold a problem momentarily in one's mind and apply all one's
powers of concentration to piercing through it, and how it will dissolve and escape and you find that what
you are surveying is a blank. I believe that Newton could hold a problem in his mind for hours and days and
weeks until it surrendered to him its secret. Then being a supreme mathematical technician he could dress it
up, how you will, for purposes of exposition, but it was his intuition which was pre-eminently extraordinary
- 'so happy in his conjectures', said De Morgan, 'as to seem to know more than he could possibly have any
means of proving'. The proofs, for what they are worth, were, as I have said, dressed up afterwards - they
were not the instrument of discovery. "
― John Maynard Keynes
82
" I sympathize, therefore, with those who would minimize, rather than with those who would maximize, economic entanglement among nations. Ideas, knowledge, science, hospitality, travel--these are the things which should of their nature be international. But let goods be homespun whenever it is reasonably and conveniently possible, and, above all, let finance be primarily national. "
― John Maynard Keynes
93
" Moved by insane delusion and reckless self-regard, the German people overturned the foundations on which we all lived and built. But the spokesmen of the French and British peoples have run the risk of completing the ruin, which Germany began, by a Peace which, if it is carried into effect, must impair yet further, when it might have restored, the delicate, complicated organization, already shaken and broken by war, through which alone the European peoples can employ themselves and live. "
― John Maynard Keynes , The Economic Consequences of the Peace
94
" Thus, after all, the actual rates of aggregate saving and spending do not depend on Precaution, Foresight, Calculation, Improvement, Independence, Enterprise, Pride or Avarice. Virtue and vice play no part. It all depends on how far the rate of interest is favourable to investment, after taking account of the marginal efficiency of capital. No, this is an overstatement. If the rate of interest were so governed as to maintain continuous full employment, virtue would resume her sway;-- the rate of capital accumulation would depend on the weakness of the propensity to consume. Thus, once again, the tribute that classical economists pay to her is due to their concealed assumption that the rate of interest always is so governed. "
― John Maynard Keynes , The General Theory of Employment, Interest, and Money