"Si tienes la suerte de haber vivido en París siendo joven, entonces a donde vayas por el resto de tu vida, se queda contigo, porque París es una fiesta movible."

Simplified Meaning:

Living in Paris when you are young is such a wonderful experience that it leaves a lasting impression on you. The city's beauty, culture, and the adventures you have there can shape who you are and stay with you forever. Think about how special memories from an amazing trip can make you smile whenever you think about them, even years later. For instance, imagine studying in Paris and enjoying strolls around the Eiffel Tower or trying delicious pastries at a local bakery. These moments can become an inseparable part of you. Later in life, no matter where you live or go, those Parisian experiences can bring warmth and joy to your heart. It means that the essence of what you felt and learned in Paris will always be with you. So, if you're lucky to have such experiences, treasure them and let them enrich your life.