Great investment opportunities come around when excellent companies are surrounded by unusual circumstances that cause the stock to be misappraised.
Warren BuffettYou have to understand accounting and you have to understand the nuances of accounting. It's the language of business and it's an imperfect language, but unless you are willing to put in the effort to learn accounting - how to read and interpret financial statements - you really shouldn't select stocks yourself
Warren BuffettThe most important thing in terms of your circle of competence is not how large the area of it is, but how well you've defined the perimeter.
Warren Buffett