I merely indicate
I must beg leave to dwell a moment
I must fairly tell you that
I must now beg to ask
I myself feel confident
I often wonder
I only wish to recognize
I pass by that.
I pass, then, from the question of
I personally doubt whether it
I plainly and positively state
I point you to
I proceed to inquire into
I quote from
I read but recently a story
I really can not think it necessary to
I recollect that
I rejoice at the change that
I remember once when
I reply with confidence that
I rest my opinion on
I said just now
I see no objection to
I see no reason to doubt
I shall ask you one question
I shall attempt to show
I shall content myself with asking
I shall not suffer myself to
I shall not undertake
I shall presently show