No More Learning

"Needs must we all their tributaries be,
" Whose navies hold the sluices of the sea 1
" The ocean is the           of command,
" But that once took, we civptives are on land ;
" And those that have the waters for their share,
" Can quickly leave us neither earth nor air ;
" Yet if through these our fears could find a pass
"Through double oak, and lined with treble

brass;
" That one man still, although but named, alarms
" More than all men, all navies, and all arms ;
" Him all the day, him in late nights I dread,
" And still his sword seems hanging o'er my head.