King Richard: “Go to Flint castle: there ’Il pine away;

A King, woe’s slave, shall kingly woe obey.

(Richard II, Act III, Sc. 2.)

Queen: “This is the way

To Julius Caesar’s ill-erected tower,

To whose flint bosom my condemned lord

Is doomed a prisoner by proud Bolingbroke.

(Richard II, Act V, Sc. 2.)

King Richard: “How these vain weak nails

May tear a passage through the flinty ribs