Scott Soames:
I wrote an essay every week, which he [Dagfinn Føllesdal] spent an hour talking to me about. During one session, he gave me one of the two best pieces of advice about writing philosophy I ever received. He said “Mr. Soames, you should write so that if you make a mistake, anyone who knows the subject will immediately be able to identify it.” The other piece of good advice, later given by Judy Thomson, was “Don’t be afraid of mistakes; if you never make mistakes, you’ll never be a success.” Not to worry.