When you're young, you don't have any experience - you're charged up, but you're out of control. And if you're old and you're not charged up, then all you have is memories. But if you're charged and stimulated by what's going on around you, and you also have experience, you know what to appreciate and what to pass by.
Back then people closed their eyes and listened to music. Today there's a lot of images that go with the music. A lot of music is crap and it's all commercial and the images are all trying to sell the record.