I+have+a+mind+myself+and+recognizeMind+when+I+meet+with+it+in+any+guise

=Tone shift!!= Robert Frost seperates the last 4 lines of the poem from the rest of the poem, distinguishing a tone change. The writer is addressing his audience in a different fashion and is no longer talking about the speck but about himself and the positioning of intellect.

With these two lines, the writer states, in a humorous way, that he has a mind of his own and it is going to be the same mind set no matter what appearance he takes on.