And yet, classical composers (Bach!) have often produced their best work in their later years. I think the key is always having somewhere to (creatively) dig.

And yet, classical composers (Bach!) have often produced their best work in their later years. I think the key is always having somewhere to (creatively) dig. For example, artists who vary genres and instruments seem to do better than those who pick a style and then stick with it for decades. Always head towards unexplored ground; always be reinventing yourself.