The best business returns are usually achieved by companies that are doing something quite similar today to what they were doing five or ten years ago.
Warren BuffettAfter 25 years of buying and supervising a great variety of businesses, Charlie [Munger] and I have not learned how to solve difficult business problems. What we have learned is to avoid them. To the extent we have been successful, it is because we have concentrated on identifying one-foot hurdles that we could step over rather than because we acquired any ability to clear seven-footers.
Warren BuffettAll there is to investing is picking good stocks at good times and staying with them as long as they remain good companies.
Warren Buffett