In my opinion, the entire field of investment management, involving hundreds of billions of dollars, would be more satisfactorily conducted if everyone had a good yardstick for measurement of ability and sensibly applied it.
Warren BuffettBusinesses always have opportunities to improve service, product lines, manufacturing techniques, and the like, and obviously these opportunities should be seized. But a business that constantly encounters major change also encounters many chances for major error
Warren BuffettBy periodically investing in an index fund, the know-nothing investors can actually outperform most investment professionals.
Warren Buffett