There is hardly an activity that a person can think about that does not intrinsically involve energy, most of which is currently provided by fossil fuels.

The market system requires that people be committed and willing to work hard. Inherent with that is what I call a merit system, which I think gives people the greatest opportunity.

He or she must be successful in economic terms, but always within an ethical framework. Whether his or her constituency is a corporation and its shareholders or the customers in a small and privately held business, his or her first responsibility is to serve that constituency.

In every aspect of life, including the economic dimension, we are always challenged to do the right thing. In many cases in the market system, which allows a great deal of latitude for human choice, people can get carried away to excess.

In some of the countries where we operate, there is a tradition of corruption, in which the political elites work with business in the framework of unsavory relationships.

We obviously want to produce things that people want. We are going to continue to do that in an environmentally responsible way, while still being aware of the physical, scientific, and practical issues that we have to deal with.

We have seen that in this country in the last few years, particularly on Wall Street, with the rise of the old human frailty of greed. This occurs when people begin to serve only their own needs to the detriment of everyone else.