Behind every argument is someone's ignorance.

Behind every argument is someone's ignorance.

Discussion is an exchange of knowledge; an argument an exchange of ignorance.

I have been told by hospital authorities that more copies of my works are left behind by departing patients than those of any other author.

Most of the arguments to which I am party fall somewhat short of being impressive, owing to the fact that neither I nor my opponent knows what we are talking about.

And there begins a lang digression About the lords o' the creation.