The most valuable assets of a 20th-century company were its production equipment. The most valuable assets of a 21st-century institution, whether business or nonbusiness, will be its knowledge, workers, and their productivity.
Peter DruckerBrilliant men are often strikingly ineffectual. They fail to realize that the brilliant insight is not by itself achievement. They never have learned that insights become effectiveness only through hard systematic work.
Peter Drucker..there is need for a person to be generally educated. Otherwise you shrivel up much too soon. Whether this means reading the bible (I read the New Testament every few years) or reading the great 19th century novelists (the greatest and shrewdest judge of people and of society who ever lived), or classical philosophy (which I cannot read-it puts me to sleep immediately), or history (which is secondary). What matters is that the knowledge worker, by the time he or she reaches middle age, has developed and nourished a human being rather than a tax accountant or a hydraulic engineer.
Peter Drucker