Authors:

Part of buying the groceries is having a philosophy and trying to stick to it as best you can, knowing that occasionally you may make an exception. But, you do so knowing you're attempting to do it for a certain reason and you have to be very careful not to try to make too many exceptions, because then you wind up as a franchise with a team full of exceptions, which is not what you want.

Source: sports.yahoo.com
Part of buying the groceries is having a philosophy and trying to stick to it as best you can, knowing that occasionally you may make an exception. But, you do so knowing you're attempting to do it for a certain reason