The only rule I have found to have any validity in writing is not to bore yourself.
Never shake hands with colleagues in court; the customers think you're making deals.
The old middle-class prerogative of being permanently in a most filthy temper.
Hell must be a place where you are only allowed to read what you agree with.
The greatest horrors of our world are committed by people who are totally sincere.
The freedom to make a fortune on the stock exchange has been made to sound more alluring than freedom of speech.