Related:

• Peter Principle: In an organization, each person rises to the level of his own incompetency.
• Everyone rises to their level of incompetence. -- The Peter Principle, Dr. Lawrence J. Pete
• The Peter Principle: In every hierarchy, each employee tends to rise to his level of incompetence
  every post tends to be filled by an employee incompetent to execute its duties....
• Peter's Law of Substitution: Look after the molehills, and the mountains will look after themselves.
  Peter's Principle of Success: Get up one time more than you're knocked down....
• Peter Principle In every hierarchy, whether it be government or business, each employee tends to rise to his level of incompetence
  every post tends to be filled by an employee incompetent to execute its duties....
• My analysis . . . led me to formulate The Peter Principle
  In a Hierarchy Every Employee Tends to Rise to His Level of Incompetence....
• In a hierarchy every employee tends to rise to his level of incompetence .
  .. in time every post tends to be occupied by an employee who is incompetent to carry out its duties ....