It had been held that the economic system, any capitalist system, found its equilibrium at full employment. Left to itself, it was thus that it came to rest. Idle men and idle plant were an aberration, a wholly temporary failing. Keynes showed that the modern economy could as well find its equilibrium with continuing, serious unemployment. Its perfectly normal tendency was to what economists have since come to call an underemployment equilibrium.

The man who is admired for the ingenuity of his larceny is almost always rediscovering some earlier form of fraud. The basic forms are all known, have all been practiced. The manners of capitalism improve. The morals may not.

If there must be madness, something may be said for having it on a heroic scale

In the old days, land was important as the giver of all things. That period is gone now. Technology and brainpower are all that matters and yet conflicts over land, specially one like on the India-China border, that yields nothing, continue. This is a burden of ancient history that we continue to carry. If tomorrow there is settlement on planet Mars, we will begin to worry if others are interested.

When you see reference to a new paradigm you should always, under all circumstances, take cover.

All successful revolutions are the kicking in of a rotten door.

When people are least sure, they are often most dogmatic.