When you're (traveling) with someone else, you share each discovery, but when you are alone, you have to carry each experience with you like a secret, something you have to write on your heart, because there's no other way to preserve it.

When you're (traveling) with someone else, you share each discovery, but when you are alone, you have to carry each experience with you like a secret, something you have to write on your heart, because there's no other way to preserve it.