I know of no single formula for success. But over the years I have observed that some attributes of leadership are universal and are often about finding ways of encouraging people to combine their efforts, their talents, their insights, their enthusiasm and their inspiration to work together.

To all those who have suffered as a consequence of our troubled past I extend my sincere thoughts and deep sympathy. With the benefit of historical hindsight we can all see things which we would wish had been done differently or not at all.

I cannot lead you into battle. I do not give you laws or administer justice but I can do something else - I can give my heart and my devotion to these old islands and to all the peoples of our brotherhood of nations.

My husband has quite simply been my strength and stay all these years, and I owe him a debt greater than he would ever claim.

During the Second World War, nobody built any concert halls or theaters. After the war, Lincoln Center was a very brave project because all those architects had never built a theater before. We've learned a lot since then about the nature of materials and the isolation that's required.

Revenge by young men is considered gain, even at the cost of their own lives, but old men who stay at home in times of war, and mothers who have sons to lose, know better.

I wish - I wish the peace and good for the Syrian citizen and the Syrian regime.

Obviously, the greater the length of a war the higher is likely to be the number of casualties in it on either side.