"生活的目的之一，也是令人自私地感到快乐的，就是创造有影响力的事物。"

Simplified Meaning:

Creating things that make a difference can bring a lot of joy and fulfillment to people. When you do something that helps others or makes the world a better place, it feels good and gives your life more meaning. For example, consider a teacher who spends time creating interesting lessons that help students understand new ideas. The students learn and grow, and the teacher feels proud and happy because they have made a positive impact. This idea can be seen in history, too. Think about Thomas Edison, who invented the light bulb. His work changed the world by making it possible for people to see at night without candles or gas lamps. This invention helped countless people and gave Edison a sense of accomplishment. Applying this thinking to our own lives, we should try to engage in activities that help others or improve things around us. Whether it's volunteering in your community, helping a friend, or working on a project that benefits many people, these actions can lead to happiness. Building something impactful, big or small, can bring a deeper sense of satisfaction and help us feel more connected to the world.