It was our wedding day. We had made promises to each other, raised 
glasses, cut a cake and waved goodbye to assembled guests. We were on 
our way ... to what? We had never sat down and talked about it, about 
what it would be like, who would do what and what the priorities would 
be. We were good together. We would go on being good together. No need 
to spoil it all with plans and job descriptions as if it was a business.
 Fifty years ago, it was just assumed that my career would have 
priority, would determine where and how we would live. Elizabeth would 
have the main responsibility for the home, and for the children if they 
came. Whatever interests and talents she developed would have to be 
fitted into her domestic priorities. I assumed that she thought so too. I
 don't remember asking her.
Looking back, it was incredibly selfish of me, particularly as my 
career took me into ever more absorbing areas, from business to academia
 to the church. What added to the problem was that each job came with 
less, not more, remuneration than the last. That left Elizabeth to fill 
the financial gap, which she always and valiantly did, running her own 
interior design business and later leasing and letting out a succession 
of small apartments, all while still managing the home.
I never gave her any money to buy food or household necessities. She 
took care of all those out of her earnings, leaving me to look after the
 regular outgoings, the mortgage, utilities, repairs. That was unusual. 
My father had given my mother a regular monthly allowance, which she was
 expected to account for. I remember her agonising over her accounts, 
trying to remember what she had spent on what.
In that respect we had moved on, or society had. I was not the boss 
in the home. I am ashamed, now, at how little I contributed to the 
domestic scene, leaving early in the morning in our only car, returning 
after the children had gone to bed, letting my wife take the children to
 school on her bicycle, to do all the shopping and housework and still 
find time for her work. But that was the pattern of marriage among our 
friends and colleagues.
Why did we not discuss it more formally? Like almost everyone else, 
we made it up as we went along. As we did so, we began to realise that 
we each had different notions. Because we had never spelled these out, 
unspoken resentments smouldered and occasionally flared up.
Moreover, the contracts need to be fair to each party. Many years earlier, in the course of my business career, I had to negotiate a contract with a Chinese agent in Malaysia. We agreed the terms, shook hands and shared the traditional glass of brandy. I then took out the official company contract for him to sign. He was indignant. "What is that for?" he said angrily. "Don't you trust me? The contract will only work if both of us get what we want out if it. A signature should be unnecessary. In fact, it makes me suspect that you think you have got a better deal than me and want to lock me in to it."
I persuaded him that it was only a company formality, but I took his 
point. I have never forgotten it. If both parties don't feel the deal is
 fair it won't stick, in business or in relationships.
We would have avoided much unhappiness had I remembered my Chinese 
contract and made a series of deals as we went through life, deals that 
gave both of us enough of what we wanted. That Chinese contract was also
 time limited. It had to be renegotiated in due course. So it is with 
implicit marriage contracts. Circumstances change. Jobs change. Kids 
grow up. People die or fall ill.
When I was 50 I ran out of jobs. There were none I wanted that might 
want me. Too early and too poor to retire, I became a self-employed 
writer and lecturer. The freedom was exciting but the income precarious 
and I found it embarrassing to ask for it. My wife came to the rescue. 
She became my agent and business manager and was very good at it. So 
good, in fact, that I got busier and richer. Until the day when she, in 
effect, gave in her notice. Her life, she said, had become submerged in 
mine. She had recently graduated with a degree in photography after five
 years of part-time study, and now wanted to fulfil her dream of 
becoming a professional portrait photographer. My life was now in her 
way.
This time we did sit down to a proper contract negotiation. We agreed
 to split the year in two. For the six summer months her work would have
 priority in our diary. I would concentrate on research and writing and 
take on no outside commitments. The winter months would be free for my 
speaking engagements, with her help in organising them. Furthermore, we 
decided to split the cooking and catering, with each doing half, she in 
our London apartment, I in the country cottage. We were fortunate in 
that we were both independent workers, the children had left home and we
 were free to organise our lives as we saw fit.
Not everyone has that degree of freedom, but most couples do need to 
rearrange their relationship in mid-life as circumstances change. Too 
often one party makes a unilateral decision to change the contract 
without discussion, even in some situations to look for another partner 
altogether. We were lucky. We were able to help each other and to share 
our work and that brought us together in a new relationship
That contract lasted for more than 20 years. They were fruitful and 
enjoyable times. Then circumstances changed again. I was approaching 75.
 I did not need to earn as much as in the past. I had a pension of 
sorts. At the same time, our children belatedly began to produce 
grandchildren. I had not realised how rewarding, but also how 
time-consuming, these little people can be. Paid work no longer 
dominated our two lives, but retiring was not how it felt. We were 
busier than ever, but differently. A new contract was needed.
As we no longer needed so much money-making work, we could afford to 
do more voluntary work in addition to the continuing rota of lectures 
and articles. We began to combine our skills and interests, making photo
 documentaries for voluntary organisations. No longer did we split the 
year in two because we now worked together, even when the grandchildren 
came to stay. Instead we crossed out, in the diary, all the days of 
school half-terms and holidays so that we could be available to help 
with the grandchildren. Living now on a fixed and probably declining 
income we also needed to simplify our way of life, downsizing and 
discarding instead of accumulating. So much that we had once done now 
seemed unnecessary, even pointless. Life moves on and leaves a lot 
behind.
People turn philosopher as they age, wondering what the purpose of it
 all is, whether it was all wasted effort, what is still left to do. 
Energy may be declining but you hope that wisdom, or rueful experience, 
has increased. These last years are precious and we needed to make the 
most of them. The new contract needed careful thought. I have long seen 
the shamrock as an important symbol, its three leaves combining to make a
 whole. I have used it in a variety of contexts but now I wanted to use 
it to describe how it might define our purposes at this stage in our 
lives. The three leaves would be body, mind and spirit. Together they 
would make for a fulfilling life, the whole shamrock, with money 
providing the stalk, the essential support that we would be stupid to 
ignore.
The body is crucial. When the body crumbles everything stops or 
changes. We resolved to eat less and exercise more. Easier to say than 
to keep to, but we try. To have regular check-ups was another 
resolution. Troubles spotted early are more easily dealt with. Body and 
mind interact. An active mind both needs and makes a healthy body. Work 
keeps one fit. A recent study by the Institute of Economic Affairs found
 that those who described themselves as fully retired, doing no active 
work, were 40% less likely to describe themselves as having very good 
health compared with those still working. More worrying, the chance of a
 diagnosed medical condition rose by 60% if you were not working, and 
depression by 40%. Work exercises the mind.
Work also provides us with a social network that is important to the 
spirit. The Chinese have a saying that happiness is having something to 
work on, someone to love and something to hope for. These three 
ingredients are, to us, what makes life worth living. It gives us a 
purpose, a purpose that for us is increasingly focused on the next 
generation and our hopes for them and their descendants, both in our 
family and wider. Life without others seems meaningless, so we have 
resolved to give as much time as we can to seeing old friends and 
family. Loneliness is the new poverty of the developed world. We are 
determined that we shall not suffer from it but we have to invest in 
others if we are going to matter to them.
Of course, we are the fortunate members of a fortunate generation. 
Many will envy the apparent ease of our lives, although it did not seem 
easy at the time. Not everyone will have the freedom to make the choices
 we did.
But whatever our circumstances we all have choices. If we are lucky 
enough to be in a relationship, those choices have to take account of 
the other person. And they need constant revision as our lives change. 
Otherwise they won't work. We learned that the long way, often the hard 
way. But it was worth it. I sometimes say, half seriously, when others 
are talking of their second or third marriages, that I, too, am on my 
third marriage. But, in my case, they have all been to the same woman – 
and that has made all the difference.