Investing involves acquiring various assets, such as stocks, bonds, real estate, or collectibles, with the goal of earning income or gaining value over time. This can be achieved through dividends, interest, or selling the asset at a higher price. It's a way to grow one's wealth and achieve financial goals in the long run. However, it also involves risks and requires careful analysis and planning. As a knowledgeable professor of finance, I encourage my students to learn the fundamentals of investing and make informed decisions for their financial well-being.