When the facts change, I change my mind.

When the accumulation of wealth is no longer of high social importance, there will be great changes in the code of morals.

The avoidance of taxes is the only intellectual pursuit that still carries any reward.

Like all his type, Newton was wholly aloof from women.

Should government refrain from regulation (taxation), the worthlessness of the money becomes apparent and the fraud can no longer be concealed.

The ideas of economists and political philosophers, both when they are right and when they are wrong, are more powerful than is generally understood. Indeed, the world is ruled by little else.

Ideas, knowledge, art, hospitality, travel - these are things which should in their nature be international. But let goods be homespun whenever it is reasonably and conveniently possible and above all let finance be primarily national.