By Abner De Morais Trindade, Year 12

For a long time, sustainability was seen as mainly recycling or planting trees. However, real change does not come only from nature — it comes from the market. All innovations, investments, and decisions shape the world that will be inherited. Sustainability’s future depends not only on science, but also on how the economy is designed.

In the past, economic success was measured only by profit. This approach created wealth but also increased inequality and caused environmental damage. Fortunately, today, leading companies understand that profitability and responsibility can go hand in hand. For example, Apple publishes reports on supply chains and recycled materials [1], Tesla has shown that green cars can be profitable [2], and Patagonia demonstrates that ethics and durability can strengthen a brand [3]. These examples show that the economy of tomorrow will reward those who see sustainability as an opportunity rather than a cost.

Our generation is not just observing these changes — it’s part of them. Through education, consumption, and creativity, young people already have influence. Even small choices, such as supporting ethical brands, questioning business practices, or discussing ethics with your entourage. Revolutions do not always start in boardrooms; they often start in communities.

Awareness alone is no longer enough. The next economy requires people who think carefully, act ethically, and, more importantly, view sustainability as a strategic priority rather than charity. Growth should be measured not only in profits but also in the skills to regenerate resources and protect the environment.

Finally, as future decision-makers, we must understand that long-term progress depends on a balance between innovation and responsibility, ambition and rationality. By integrating these principles, it is possible to build an economy that is both prosperous and sustainable.