What Keeps Life Vital

We live not only through our bodies in the world immediately around us, but also in a world shaped by memory, imagination and expectation. While sitting in a room, we can return in thought to events decades ago or picture a place we have never visited. The past is over and the future has yet to arrive, but both can take part in how we live today.

Someone planning a trip next year may start saving, exercising and researching routes today. Someone who wants to learn a piano piece may sit down at the instrument every day to practise the passages that still resist them. Many of our present actions are organised around things that have not yet happened. The world in our minds has practical power. It gives scattered actions a direction and connects today with tomorrow.

A distinctive human capacity is the ability to use language to bring experience, expectation and value together into a story. In Sapiens, Yuval Noah Harari emphasises the role of shared imagination in human cooperation. Large numbers of strangers can cooperate through money, companies, nations and institutions because they recognise certain rules together and act accordingly. Individual lives have a similar structure. We need some sense of where we have come from, where we stand now and where we intend to go next.

From school and work to starting a family and raising children, life often comes with an established thread. We study for the future and work to earn a living and support a family. Today’s effort fits within tomorrow’s expectations. Even repetitive daily tasks do not necessarily feel empty, because they have a place in our lives.

For some people, retirement removes precisely this thread. They may still have an income, and their health may not suddenly deteriorate. Yet when they wake, nobody is waiting for them to arrive, no task demands completion, and the next step is no longer clear. A structure built over decades has ended before a new one has taken shape.

Life can then begin to contract. At first, they go out less often. Later, they become reluctant to learn anything new. Eventually, even former interests seem like too much trouble. The future gradually withdraws from everyday life, while memories take up more space. Eating and sleeping continue, but fewer things lead from today towards tomorrow.

An important question in later life is therefore how to keep life unfolding. Friendship, travel, learning and hobbies can all help because they renew our connections with the world. An arrangement to meet someone gives us a reason to leave home. Practice gives us something to improve. An unanswered question keeps us thinking. These activities give daily actions a purpose and bring the future back into our lives.

But the person who remembers, imagines and plans always has a body. What seems interesting, worthwhile or dispensable is not decided through an isolated process of logic. Fatigue, pain, sleep and changes within the body all participate in those judgements.

Someone who says a place is not worth visiting may genuinely lack interest, or walking may already have become difficult. Someone who finds other people increasingly irritating may be responding to problems in their relationships, or may have been sleeping badly and living in a state of sustained tension. Bodily burdens enter thought and emerge as judgements about the world. We may notice only our conclusions, without recognising how they came about.

The body also influences how we imagine the future. With enough energy, something unfamiliar can look like an opportunity. When exhausted, the same thing may seem merely troublesome. The activity itself has not changed; our capacity to face it and our feelings about it have. Desire, confidence and patience all need bodily support.

Maintaining vitality therefore means caring for the conditions that make it possible. Sleeping better, eating appropriately, keeping up a manageable level of activity, attending to pain and illness, and making room for less persistent pressure and more friendly contact all matter. These practical conditions influence whether we want to go out, whether we can concentrate and whether we retain an expectation of tomorrow.

Body and thought form an ongoing feedback relationship. Feeling unwell may lead us to become less active. Less activity can mean fewer encounters with life, making interests and expectations harder to develop. Conversely, something worth investing in may encourage us to reorganise our routines, resume activity and stay in touch with others. Thought changes the body’s conditions through behaviour, while the body influences how far thought can reach.

At a deeper level, vitality also involves the way we organise our lives.

When young, we often rely on concrete goals: entering a school, finding a job, buying a home, raising children or achieving something. These goals are clear and readily recognised by society. But when some have been fulfilled and others no longer suit our age or physical condition, we need to reconsider what remains worth our attention.

If everything must lead to a higher position, a larger income or other people’s approval, retirement can easily leave us feeling that there is nothing left to do. The old standards for measuring life remain in our minds, while reality no longer offers the same opportunities.

Art and philosophy can help us adjust those standards.

When learning music, we can look forward to playing better in the future, while also listening carefully to a single musical voice, sensing the rhythm and discovering how our hands work together in today’s practice. Even slow progress leaves the activity with substance. It calls for attention, bodily participation and understanding. At the piano, we are coordinating movement, hearing, emotion and judgement.

Philosophy serves a similar purpose. It asks which desires are truly our own and which reflect expectations we have grown accustomed to; what deserves persistence and what burdens we can put down; and whether our earlier judgements still fit when our bodies, relationships and circumstances have changed.

Such reflection gradually enters everyday choices. When tired, we can change our plans without immediately treating rest as failure. When someone disagrees, we can first seek to understand the source of the difference without rushing to prove ourselves right. If our abilities decline, we can change how we participate without dismissing the value of our whole lives.

The little theatre in our minds remains. We still remember and anticipate, and still imagine the people we might become. But what sustains our lives can gradually shift from a particular outcome towards an understanding of relationships, order and change. Life can continue when a goal goes unmet. When an identity ends, we can establish new ways of connecting with the world.

This is how deeper understanding helps organise life. It enters the way we use time, treat our bodies, relate to others and respond to changing abilities. The more that understanding takes shape within these concrete relationships, the more likely we are to develop an order of life that suits us.

The Chinese idea of tian ren he yi, often rendered as harmony between humanity and nature, can express this condition. Here it means gradually recognising that we already live within natural and social relationships. The body has its rhythms, life has practical conditions, and other people have needs of their own. We can adjust our actions within these relationships, reduce needless expenditure of energy, preserve necessary effort and live more harmoniously with the world around us.

Ageing changes the body and the range of possibilities available to us. Maintaining vitality requires continued adjustment to those changes. If we cannot walk far, we can still observe our surroundings attentively. If we can no longer undertake demanding work, we can still think, communicate and create. If our former pace is no longer possible, we can continue participating in life at a different rhythm.

What keeps life vital? The body provides the conditions for action, memory and imagination connect our actions, and deeper understanding helps us continually adjust those connections. Together, they enable a person to keep living.

Longevity concerns the time for which life continues. Vitality also means remaining connected with the world throughout that time. There are still things worth understanding, people worth caring about and activities we want to invest in. The future may draw closer and our goals may become smaller, yet life can still unfold from today onwards.