Shakespeare's morality is introduced in the same simple, unobtrusive
manner. Imogen will not let her companions stay away from the chase
to attend her when sick, and gives her reason for it:

Stick to your journal course; THE BREACH OF CUSTOM
IS BREACH OF ALL!

When the Queen attempts to disguise her motives for procuring the
poison from Cornelius, by saying she means to try its effects on
'creatures not worth the hanging', his answer conveys at once a
tacit reproof of her hypocrisy, and a useful lesson of humanity:

--Your Highness
Shall from this practice but make hard your heart.






MACBETH

The poet's eye in a fine frenzy rolling
Doth glance from heaven to earth, from earth to heaven;
And as imagination bodies forth
The forms of things unknown, the poet's pen
Turns them to shape, and gives to airy nothing
A local habitation and a name.