Our managers need to have a strong integration of managerial skills and technical understanding. One cannot substitute for the other.

To have strongly integrated managers who have a deep understanding of technology is a rare and difficult combination to build. You have to invest a lot in selecting and training these people.

You have got the right strategy, the right geography; you have got the right customers. You need to prioritise them better; we need to grow them better, mind them better. We need to give more value to them, and we need to execute a lot of areas in the organisation where we are not executing.

You need a commitment which is long term and a commitment to leadership, because that's the only way you build excellence.

You are Americans. You love this country. Together we are entrusted with the principles that represent mankind's greatest political and social achievement.

The more emotional distractions you have the harder it is to accomplish your goals - especially at the extreme levels!

You don't base records on success; you base it on creativity.

In the years leading up to the wars in Afghanistan and Iraq, thinking about defense was driven by ideas that regarded successful military operations as ends in themselves rather than just one instrument of power that must be coordinated with others to achieve - and sustain - political goals.