"整个世界都会变，只有你不会。"

Simplified Meaning:

Imagine you have an old favorite pair of shoes. Over the years, the fashion trends around you change completely, with new styles and colors becoming popular. Everyone starts wearing different types of shoes, but you stick to your favorite old pair because they're comfortable and special to you. This is similar to what the quote is saying. The world around you is constantly changing - new technologies, new ways of thinking, new ways of living - but sometimes, a person stays the same. They keep their habits, beliefs, and personality intact, even when everything else is different. For example, think of an elderly person who still uses a flip phone because they find it simple and reliable, even though everyone else has switched to smartphones. This shows how while the environment and people around them have moved on, they remain the same. This idea can be a reminder or advice to stay true to oneself. Even when faced with pressure to change to fit in with the new trends or ideas, it can be important to hold on to who you are and what you believe in. This steadiness can sometimes provide comfort and a sense of identity in a fast-changing world.