"Nous devenons sages non pas par le souvenir de notre passé, mais par la responsabilité de notre avenir."

Simplified Meaning:

Learning from the past isn't enough; true wisdom comes when we think about how our actions will affect our future. Imagine you did poorly on a test because you didn't study. Simply remembering that you didn't study doesn't help much. Instead, you need to decide to study harder next time to do better. For example, consider how successful people approach their careers. They learn from their mistakes, but their focus is on planning and working smarter for their future goals. They set goals, create plans, and take steps to ensure success. This responsibility for their future decisions is what makes them wise and successful, not just knowing what went wrong in the past. You can use this advice by making decisions today that will benefit you in the long run. Think about where you want to be and take steps now to get there. Learning from the past is good, but taking charge of your future is what truly brings wisdom.