None of us can pretend to know what motivates Sarah Palin to do what she does.

FORBES: Sarah Palin Gets Subversive

Not that we pretend to know what is listed on everyone's private balance sheet, though some folks do provide that information.

FORBES: Magazine Article

Don't pretend not to know what I am talking about.

WSJ: Christopher Hitchens on Forced Merriment, the True Spirit of Christmas

Knowledgeable networkers are very good at what they do, and at the same time, do not pretend to know it all.

FORBES: It's the End of an Era - Enter the Knowledgeable Networker