"总有一天，在遥远的时光倒观镜中，我们会看到所有早期的爱的教训铭刻在我们的心上。"

Simplified Meaning:

As time goes by, we gain wisdom from our experiences with love, just like how we learn lessons from school. Imagine looking back at your life like looking in a rearview mirror while driving. Even though those moments with love might be in the past, they helped shape who you are today. For example, think about a time when you had a crush or your first relationship. At that moment, it might have been confusing or even painful if it didn't work out. But those experiences taught you important things about caring for others and understanding your own feelings. They helped you grow and become stronger. Just like a tree shows its age with rings, our hearts remember those early lessons with love. These memories might be old, but they are still a part of us and guide us in how we love others in the future. If you ever feel sad about a past love, think of it as a valuable lesson that made you wiser in the long run.