Robots equipped with software can be designed to do repetitive jobs. All that you need in a factory is a set of dials, an expert, and a dog to keep the expert awake. We will be moving shortly to the next stage to robots with artificial intelligence who can "think."

A great leader is one who surrounds himself with great people who then, collectively, innovate and implement with success. If he tries to do it all by himself, he is an egotist and likely to fail.

Strategy is indeed about choosing what not to do as well as what to do. A business unit needs to decide what need it aims to satisfy in what group of people and with what value proposition that distinguishes the business from its competitors.

In working on any one problem, such as higher minimum wages, so many other issues come into play, such as some businesses possibly closing down, thus creating fewer jobs and more unemployment and incentivizing companies to import more goods from abroad, which leads to even less employment at home, and so on.

Many great ideas need refreshment and deeper analysis. "Freedom," for example, is a great idea but it has become a cliché.

We need to take a close look at the relationship between the economic system of Capitalism and the political system of Democracy. A democracy with high concentrations of private wealth buys votes and interferes with the ability of Capitalism to perform well. It is no longer one citizen, one vote.

Poor firms ignore their competitors; average firms copy their competitors; winning firms lead their competitors.