Speak not in an unknown Tongue in Company but in your own Language and that as those of Quality do and not as the Vulgar; Sublime matters treat Seriously.
When Another Speaks be attentive your Self and disturb not the Audience if any hesitate in his Words help him not nor Prompt him without desired, Interrupt him not, nor Answer him till his Speec[h] be ended.
In the midst of Discourse ask [not of what one treateth] but if you Perceive any Stop because of [your coming you may well intreat him gently] to Proceed: If a Person of Quality comes in while your Conversing it's handsome to Repeat what was said before.