"If you be not mad, begone; if you have reason, be brief."
Mason omitted the negative, but perhaps needlessly.
Oli. "Tell me your mind.—Vio. I am a messenger..."
This is Warburton's arrangement, the folio giving the whole to Viola. (See on Meas. for Meas. ii. 3.) I have added the sign of the break, which seems necessary.
"Look you, sir; such one I was, as this present.... Is it not well done?"
By reading and pointing thus we get most excellent sense, and increase the vivacity and humour of the passage. Mason, whom Singer follows, read "as this presents," which no doubt may be right, but is far less effective.