Cash in must exceed cash out.
All good management is the expression of one great idea
In getting good results team leaders become conductor rather than driver, enabling others to play the right music, not by hands-on domination of all decisions and execution, but by providing inspiration, motivation and stimulus.
Management capability is always less than the organization actually needs.
No executive devotes effort to proving himself wrong.
The first myth of management is that it exists. The second myth of management is that success equals skill.