I found that it was much better to look at the figures rather than people.
By setting up Berkshire Hathaway, Warren has done everything very rationally.
Be sure that debt does not exceed 100% of the equity.
You have to have patience in this field.
You have to be a little aware of the emotions of the people who have invested with you.
Fear and greed are probably the worst emotions to have in connection with the purchase and sale of stocks.