Bitcoin is not an actual physical coin, and if computers are shut down, you can't buy or sell them. That's why nothing will ever replace gold and silver coins themselves, and all investors should have them at home or in a safe deposit box.

Most of Marx's predictions have failed to materialize, and his labor theory of value and other ideas have been proven wrong. Marx failed to recognize the incentive system built into the capitalist model - consumer choice and the profit motive of the entrepreneur. The irony is that capitalism, not socialism or Marxism, that has liberated the worker from the chains of poverty, monopoly, war, and oppression, and has better achieved Marx's vision of a millennium of hope, peace, abundance, leisure, and aesthetic expression for the 'full' human being.

Taxation is the price we pay for failing to build a civilized society. The higher the tax level, the greater the failure. A centrally planned totalitarian state represents a complete defeat for the civilized world, while a totally voluntary society represents its ultimate success.

I have on my bookshelf a series of books with opposite titles: 'The Alpha Strategy' and the 'Omega Strategy'; 'Asia Rising' and 'Asia Falling'; 'Free to Choose' and 'Free to Lose'; 'How to Win Friends and Influence People' and 'How to Lose Friends and Alienate People.' Visitors love the collection.

It is business that generates the jobs, income and taxes that keep a country going.

In short, my vision of a responsible free society is one in which we discourage evil, but do not prohibit it. We make our children and students aware of the consequences of drug abuse and other forms of irresponsible behavior. But after all our persuading, if they still want to use harmful drugs, that is their privilege. In a free society, individuals must have the right to do right or wrong, as long as they don't threaten or infringe upon the rights or property of others. They must also suffer the consequences of their actions, as it is from consequences that they learn to choose properly

I only have disdain for New York City Mayor Michael Bloomberg. He raised taxes and has increased regulations. What else is new? He's a bully who wants to micro-manage people's lives by mandate, not persuasion.