Don't be afraid to be a loner but be sure that you are correct in your judgement.
I helped Ben with the third edition of Security Analysis, published in 1951.
We may buy a little bit of a stock, to get our feet wet and get a feeling for it.
You have to be a little aware of the emotions of the people who have invested with you.
Don't sell on bad news.
We basically followed the idea of buying comapnies selling below working-capital - at two thirds of working-capital.