Grieve not, then, if your sons seem to desert you, but rejoice, rather, seeing the will of God done gladly.
I grew up mostly with classical, big band, and a lot of Irish music - I really didn't start listening to rock and roll until I was maybe sixteen.
If your determination is fixed, I do not counsel you to despair. Few things are impossible to diligence and skill. Great works are performed not by strength, but perseverance.

