The term "sustainable future" refers to a state in which human societies are able to meet their needs and aspirations without compromising the ability of future generations to do the same. It involves using natural resources responsibly, reducing waste, and minimizing negative impact on the environment while promoting economic growth, social development, and environmental protection simultaneously. A sustainable future is one in which we strive for a balance between human progress and ecological preservation, ensuring that our actions today do not compromise the well-being of future generations or the health of our planet.