Observing that the market was FREQUENTLY efficient, EMT Adherents went on to conclude incorrectly that it was ALWAYS efficient. The difference between these propositions is night and day.
Warren BuffettThe value of market esoterica to the consumer of investment advice is a different story. In my opinion, investment success will not be produced by arcane formulae, computer programs or signals flashed by the price behavior of stocks and markets. Rather an investor will succeed by coupling good business judgment with an ability to insulate his thoughts and behavior from the super-contagious emotions that swirl about the marketplace.
Warren BuffettWhen forced to choose, I will not trade even a night's sleep for the chance of extra profits.
Warren BuffettI just think that - when a country needs more income and we do, we're only taking in 15 percent of GDP, I mean, that - that - when a country needs more income, they should get it from the people that have it.
Warren BuffettPeople will always try to stop you from doing the right thing if it is unconventional.
Warren BuffettWhat an investor needs is the ability to correctly evaluate selected businesses. Note that word โselectedโ: You don't have to be an expert on every company, or even many. You only have to be able to evaluate companies within your circle of competence. The size of that circle is not very important; knowing its boundaries, however, is vital.
Warren Buffett