MARQUIS.
She may be so
From love's mere selfishness. But much I fear
Such virtue--well I know it: know how little
It hath the power to soar to that ideal,
Which, first conceived in sweet and stately grace,
From the pure soul's maternal soil, puts forth
Spontaneous shoots, nor asks the gardener's aid
To nurse its lavish blossoms into life.
'Tis but a foreign plant, with labor reared,
And warmth that poorly imitates the south,
In a cold soil and an unfriendly clime.
Call it what name you will--or education,
Or principle, or artificial virtue
Won from the heat of youth by art and cunning,
In conflicts manifold--all noted down
With scrupulous reckoning to that heaven's account,
Which is its aim, and will requite its pains.
Ask your own heart! Can she forgive the queen
That you should scorn her dearly-purchased virtue,
To pine in hopeless love for Philip's wife.

CARLOS.
Knowest thou the princess, then, so well?

MARQUIS.
Not I--
I've scarcely seen her twice. And yet thus much
I may remark. To me she still appears
To shun alone the nakedness of vice,