The phrase "change on a larger scale" refers to significant alterations or transformations that affect an extensive area, population, or system. It implies making changes in various aspects such as policies, practices, beliefs, and behaviors with the aim of bringing about improvements not only for oneself but also for others within a broader context. This can involve efforts towards social, economic, political, technological, environmental, or other types of progress that have an impact beyond individual or local levels. The idea is to create meaningful change that has a lasting and widespread effect, rather than just making adjustments on a smaller scale or for personal gain alone.