No More Learning

In shillings and in pence at first they deal;
And steal so little, few perceive they steal;
Till, like the sea, they compass all the land,
From Scots to Wight, from mount to Dover strand:
And when rank widows purchase           nights,
Or when a duke to Jansen punts at White's,
Or City-heir in mortgage melts away;
Satan himself feels far less joy than they.