I think it was a combination of feeling and judgment. I happened to be that sort of person that enjoyed making out plans, but I also enjoy changing plans. On an expedition, although I may start out with a detailed plan, I’m prepared to change it at any moment and completely redo it. So our expeditions turned out to be very adaptable ones. We achieved the final objectives just the same as many other expeditions, but maybe we had more fun in the process because it seemed something we could vary. We still carried on to achieve our major objectives.

But the thing I think that thrust me possibly into the public consciousness, I had just been elected Bishop of Lesotho. I had gone there to become bishop and I went for a retreat. I don’t know — I mean, I don’t know what happened but it just seemed like God was saying to me, “You’ve got to write a letter to the Prime Minister.” And the letter wrote itself.

I've participated in the hiring of maybe 5,000-plus people in my life. So I take it very seriously. You can't know enough in a one-hour interview. So, in the end, it's ultimately based on your gut.

Of the sweets of adversity, and let me say that these are not numerous, I have found the sweetest, the most precious of all, is the lesson I learnt on the value of kindness.

Can we afford to indulge in compassion fatigue? Is the cost of meeting the needs of refugees greater than the cost that would be consequent on turning an indifferent, if not a blind, eye on their suffering?

It is in human nature to contain both the positive and the negative. However, it is also within human capability to work to reinforce the positive and to minimize or neutralize the negative.

Long years ago, sometimes it seems many lives ago, I was at Oxford listening to the radio programme Desert Island Discs with my young son Alexander. It was a well-known programme (for all I know it still continues) on which famous people from all walks of life were invited to talk about the eight discs, the one book beside the bible and the complete works of Shakespeare, and the one luxury item they would wish to have with them were they to be marooned on a desert island.

As you look at me and listen to me, please remember the often repeated truth that one prisoner of conscience is one too many.

Every kindness I received, small or big, convinced me that there could never be enough of it in our world. To be kind is to respond with sensitivity and human warmth to the hopes and needs of others. Even the briefest touch of kindness can lighten a heavy heart.