"Je n'ai pas besoin de lire ce livre car je le vis."

Simplified Meaning:

When someone says they don't need to read a book because they are living it, they mean that their personal experiences are teaching them the same lessons found in that book. Think of a person who has been through tough times and learned to cope and survive on their own. Reading a self-help book on resilience might seem unnecessary to them, because they have already gained this knowledge by living through their challenges. For instance, imagine a single parent who has figured out how to manage their time, budget their money, and raise their children by experience. This parent might feel that reading a parenting or personal finance book isn't needed because their daily life has already provided them with all the practical knowledge they need. So, if someone wants to use this wisdom in their own life, they should pay attention to what life teaches them and remember that their own experiences can be as valuable as any book. They should trust that living through situations can offer deep insights and understanding. This approach encourages people to have confidence in their own life journey and what it teaches them.