Nothing can be settled in isolation. Every use of our resources is at the expense of an alternative use. - John Maynard Keynes

the ideas of economists and political philosophers, both when they are right and when they are wrong, are more powerful than is commonly understood. Indeed, the world is ruled by little else. Practical men, who believe themselves to be quite exempt from any intellectual influences, are usually the slaves of some defunct economist.

I would rather be vaguely right than precisely wrong.

The nature of unemployment today is totally different from what it was a year ago. It is no longer caused by a deficiency of demand. There is no longer a potential surplus supply of the things we want. The transition to full employment is hindered by two obstacles. The first is due to the difficulty of shifting labour to the points where it is wanted. The second— and, for the time being, the chief—-obstacle is caused by the difficulties, other than the shortage of labour, in the way of existing demand becoming effective.