I know I don’t post one every week, but I found this quote by Robert T. Allen on one of my new favorite blogs 37 Days:

The truth is that everything that can be accomplished by showing a person when he's wrong, ten times as much can be accomplished by showing him where he is right. The reason we don't do it so often is that it's more fun to throw a rock through a window than to put in a pane of glass. - Robert T. Allen

While you're at it, check out Always Rent the (Red) Convertible.