He moves fastest who moves alone.

You cannot be sure that you are right unless you understand the arguments against your views better than your opponents do.

Keynes was a great economist. In every discipline, progress comes from people who make hypotheses, most of which turn out to be wrong, but all of which ultimately point to the right answer. Now Keynes, in 'The General Theory of Employment, Interest and Money,' set forth a hypothesis which was a beautiful one, and it really altered the shape of economics. But it turned out that it was a wrong hypothesis. That doesn't mean that he wasn't a great man!

Germany has a very able and productive workforce. It has high-quality products that are valued all over the world. It has every opportunity to be a productive, growing state. It just has to give its entrepreneurs a chance. It has to let them make money, hire and fire, and act like entrepreneurs.

The invisible hand in politics operates in the opposite direction to the invisible hand in the market.

We have a freer world because of the collapse of the Soviet Union and the changes in China. Those two have been the main contributors to freedom in our time.

He moves fastest who moves alone.