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.

I'm not a luddite. Science, computers, medicine, they're all great. But nature is context. That which we can't control. Its constant mortality and immortality is an answer to the terror of finite existence. It reassures the soul.

New Year's Day. A fresh start. A new chapter in life waiting to be written. New questions to be asked, embraced, and loved. Answers to be discovered and then lived in this transformative year of delight and self-discovery. Today carve out a quiet interlude for yourself in which to dream, pen in hand. Only dreams give birth to change.

My three years at the NIH were critical in my scientific education. I learned an immense amount about the research process: developing assays, purifying macromolecules, documenting a discovery by many approaches, and writing clear manuscripts describing what is known and what remains to be investigated.

It was my dream to come to Oxford and study political science.