What Does Resilience Really Mean?

Ask most people what resilience means and they will describe something like hardness: the capacity to take a hit and be unchanged by it. This is not what the word means, and the distinction is not academic. A material that is unchanged by force is not resilient. It is brittle. Glass is unchanged by force right up to the instant it is not.

The word comes from the Latin resilire, to leap back. It describes a material's ability to absorb energy by deforming, and then to return to shape. The essential part of the definition is the deformation. Resilience is not the absence of bending. It is bending plus return. Anything that refuses to bend is not being resilient; it is queuing up for a single catastrophic failure at an unpredictable moment.

There is a boatyard on a north-facing coast where they still build small wooden fishing boats, and the man who runs it explains this better than any textbook. He points out that his hulls are made of planks that have been steamed and bent, and that the whole vessel is designed to work in a sea — the word working here being a technical one. A wooden boat in heavy water flexes visibly. Its joints move. If you sealed it into perfect rigidity it would be destroyed by the first serious swell, because the sea's energy would have nowhere to go except into breaking things.

Then he says the part that matters. He says: the skill in building is not making it flexible. Any fool can build something floppy. The skill is knowing where it must be flexible and where it must not. The hull moves. The keel does not. If the keel moves you are not resilient, you are driftwood.

That is the definition worth carrying into a life. Resilience is a structure with a small number of rigid commitments and a large number of flexible ones, and the whole art is in sorting which is which. People who bend on everything are not resilient; they are eroded, and they usually describe themselves as adaptable right up until they cannot remember what they wanted. People who bend on nothing are not resilient either; they are the ones who look impressively solid for years and then break completely over something that, from outside, looked small.

The practical work, then, is unglamorous. It is deciding, in advance and in calm weather, what your keel actually is — the three or four things you will not trade, stated plainly enough that you would recognise a violation of them at eleven at night when you are tired. Everything else is planking. Everything else is allowed to flex, and should, and the flexing is not weakness but the mechanism by which the energy of a bad year passes through you rather than into you.

So when someone tells you to be resilient, they are usually telling you to be hard, and they are usually wrong. Be a boat. Move with the water everywhere except the one line down your middle that holds you pointing the right way.