My years and increasing infirmities make me very desirous of seeing you
settled in the world. To the fortune of a wife, the goodness of my own will
make me indifferent, but her family and character must be equally
unexceptionable. When your choice is fixed so that no objection can be
made to it, then I can promise you a ready and cheerful consent; but it is
my duty to oppose a match which deep art only could render possible, and
must in the end make wretched. It is possible her behaviour may arise only
from vanity, or the wish of gaining the admiration of a man whom she must
imagine to be particularly prejudiced against her; but it is more likely
that she should aim at something further. She is poor, and may naturally
seek an alliance which must be advantageous to herself; you know your own
rights, and that it is out of my power to prevent your inheriting the
family estate. My ability of distressing you during my life would be a
species of revenge to which I could hardly stoop under any circumstances.

I honestly tell you my sentiments and intentions: I do not wish to work
on your fears, but on your sense and affection. It would destroy every
comfort of my life to know that you were married to Lady Susan Vernon; it
would be the death of that honest pride with which I have hitherto
considered my son; I should blush to see him, to hear of him, to think of
him. I may perhaps do no good but that of relieving my own mind by this
letter, but I felt it my duty to tell you that your partiality for Lady
Susan is no secret to your friends, and to warn you against her. I should
be glad to hear your reasons for disbelieving Mr. Smith's intelligence; you
had no doubt of its authenticity a month ago. If you can give me your
assurance of having no design beyond enjoying the conversation of a clever
woman for a short period, and of yielding admiration only to her beauty and
abilities, without being blinded by them to her faults, you will restore me
to happiness; but, if you cannot do this, explain to me, at least, what has
occasioned so great an alteration in your opinion of her.