The world is extraordinarily complex. Every aspect of human existence involves disciplines, systems, procedures and specialised knowledge that would take several lifetimes to master. From understanding human relationships to managing money, building a business, protecting our health or navigating legal systems, there are countless things we are expected to understand simply to avoid making costly mistakes. No individual can know everything. The challenge is not to become an expert in every field, but to develop the ability to distinguish facts from opinions, recognise manipulation, understand incentives, assess risks and find reliable knowledge when it matters. Perhaps the most valuable education is not learning more and more information, but learning how to think, investigate and make decisions in a world designed by people who often know considerably more about its systems than we do.

We should learn enough psychology to understand human behaviour, enough economics to protect our financial independence, enough law to know our rights, enough technology to protect our privacy, and enough critical thinking to question what we are told. We should also learn to recognise the limits of our own knowledge and know when to seek expertise. But there is a danger in turning this pursuit into another endless obligation. We could spend our entire lives preparing to navigate the world and forget to actually experience it. Knowledge should not become an end in itself. Its purpose should be to reduce our vulnerability, increase our autonomy and help us make better decisions. The goal is not to understand everything. It is to understand enough to avoid being controlled by what we do not understand, while leaving ourselves enough time to live.