expensive.......................

 I don't know anything that a young business man ought to keep more entirely to himself than his dislikes, unless it is his likes.  It's generally expensive to have either, but it's bankruptcy to tell about them.  It's all right to say nothing about the dead but good, but it's better to apply the rule to the living, and especially to the house which is paying your salary.

-George H. Lorimer, Letters from a Self-Made Merchant to His Son