Diversification is protection against ignorance. It makes little sense if you know what you are doing.
Warren BuffettI can do anything I want, basically, as long as it doesn't involve athletic ability, or something like that.
Warren BuffettLike I say, I don't think it'll be done perfectly. Maybe we'll end up with a little bit better [economy] system.
Warren BuffettFocus on your customers and lead your people as though their lives depend on your success.
Warren BuffettMost investors, both institutional and individual, will find that the best way to own common stocks (shares') is through an index fund that charges minimal fees. Those following this path are sure to beat the net results (after fees and expenses) of the great majority of investment professionals.
Warren Buffett