Erroneous assumptions can be disastrous.
When a subject becomes totally obsolete we make it a required course.
To make a living is no longer enough. Work also has to make a life.
There are only two things in a business that make money - innovation and marketing, everything else is cost.
A manager is responsible for the application and performance of knowledge.
Balance Sheets are meaningless. Our accounting systems are still based on the assumption that 80% of costs are manual labor.