I thought I knew a lot about music. Then you start digging and the deeper you go, the more there is.

I thought I knew a lot about music. Then you start digging and the deeper you go, the more there is.

我以为我对音乐很了解。然后你开始挖掘，挖得越深，挖得越多。

-- John Mellencamp 约翰·梅伦坎普