I tried to follow Ben Graham's ideas.
I'm a passive investor. There are people who are very aggressive; they try to buy companies.
We basically followed the idea of buying comapnies selling below working-capital - at two thirds of working-capital.
Try not to let your emotions affect your judgement.
Price is the most important factor to use in relation to value.
When it comes to investing, my suggestion is to first understand your strengths and weaknesses, and then devise a simple strategy so that you can sleep at night!