8. In regard to language, the best rule is, that no preparation be made. There is no convenient and profitable medium between speaking from memory and from immediate suggestion. To mix the two is no aid, but a great hindrance, because it perplexes the mind between the very different operations of memory and invention. To prepare sentences and parts of sentences, which are to be introduced here and there, and the intervals between them to be filled up in the delivery, is the surest of all ways to produce constraint. It is like the embarrassment of framing verses to prescribed rhymes; as vexatious, and as absurd. To be compelled to shape the course of remark so as to suit a sentence which is by and by to come, or to introduce certain expressions which are waiting for their place, is a check to the natural current of thought. The inevitable consequence is constraint and labor, the loss of every thing like easy and flowing utterance, and perhaps that worst of confusion which results from a jumble of ill assorted, disjointed periods. It is unavoidable that the subject should present itself in a little different form and complexion in speaking, from that which it took in meditation; so that the sentences and modes of expression, which agreed very well with the train of remark as it came up in the study, may be wholly unsuited to that which it assumes in the pronunciation. The extemporaneous speaker should therefore trust himself to the moment for all his language. This is the safe way for his comfort, and the only sure way to make all of a uniform piece. The general rule is certain, though there may be some exceptions. It may be well for example, to consider what synonymous terms may be employed in recurring to the chief topic, in order to avoid the too frequent reiteration of the same word. This will occasion no embarrassment. He may also prepare texts of scripture to be introduced in certain parts of the discourse. These, if perfectly committed to memory, and he be not too anxious to make a place for them, will be no encumbrance. When a suitable juncture occurs, they will suggest themselves, just as a suitable epithet suggests itself. But if he be very solicitous about them, and continually on the watch for an opportunity to introduce them, he will be likely to confuse himself. And it is better to lose the choicest quotation, than suffer constraint and awkwardness from the effort to bring it in. Under the same restrictions he may have ready, pithy remarks, striking and laconic expressions, pointed sayings and aphorisms, the force of which depends on the precise form of the phrase. Let the same rule be observed in regard to such. If they suggest themselves (which they will do, if there be a proper place for them), let them be welcome. But never let him run the risk of spoiling a whole paragraph in trying to make a place for them.