If the team can't be fed by two pizza, then it's too big.

Jeff Bezos

The only reason an organization has dead wood is that management either hired dead wood or it hired live wood and killed it.

W. Edwards Deming

The only viable method for improving our systems will be one that is normative by design and focused on changing management thinking.

Hermanni Hyytiälä

My first message is: listen, listen, listen to the people who do the work.

H. Ross Perot

Get the [management] assumptions wrong and everything that follows from them is wrong.

Peter Drucker

People are responsible adults at home. Why do we transform them into adolescents with no freedom when they reach the workplace?

Ricardo Semler

The basic assumptions underlying much of what is taught and practiced in the name of management are hopelessly out of date.

Peter Drucker

What matters most in social discipline such as management are the basic assumptions.

Peter Drucker

To empower people in an unaligned organization can be counterproductive.

Peter Senge

CEOs always act on leading indicators of good news, but only act on lagging indicators of bad news.

Andy Grove

Management exists for the sake of the institution's results. It has to start with the intended results and has to organize the resource of the institution to attain these results. Management has to be focused on results and performance.

Peter F. Drucker

A manager of people needs to understand that all are different. He needs to understand that the performance of anyone is governed largely by the system that he works in, the responsibility of management.

W. Edwards Deming

Bosses are experts, knowing and telling, with heaviness. Leaders are students, curious and listening, with lightness.

David Marquet

When managers complain about those below them in the hierarchy having "learned helplessness," those managers are often the (often unwitting) teachers, and they have been successful in their teaching.

Esther Derby

Top performers set their goals to improve behaviors and processes rather than outcomes.

Joseph Grenny

At its core, a fully functioning business is basically a set of systems and processes.

John Jantsch

One of the greatest weaknesses in management today is the haphazard installation of a solution without truly understanding the underlying problem.

Klaus Leopold

Presteren kent geen compromissen. Het is goed of slecht.

Toon Gerbrands

Cultuur is als zwaartekracht: je ruikt, voelt en ziet niets, totdat je een meter in de lucht springt. Ondergronds vernietigt de stille kracht van cultuur de wortels van de methoden die haar vreemd zijn.

Fons Tompenaars

De bedrijfscultuur is het fundamentele weefsel aan gemeenschappelijke veronderstellingen, waarden en overtuigingen die gelden als de juiste manier om over problemen en kansen van de organisatie na te denken en erop te reageren.

Edgar H. Schein

Management is een grootschalig project om toeval uit te sluiten.

Rene ten Bos & Ruud Kaulingfreks

Als ik een generaal beval (...) zich in een watervogel te veranderen, en als die generaal het bevel niet uitvoerde, wie zou er dan ongelijk hebben, hij of ik? (...) Men moet van niemand meer eisen dan hij geven kan. Gezag steunt in de eerste plaats op verstand.

Antoine de-Saint-Exupéry (Dialoog tussen de koning en de kleine prins, in De kleine prins)

The culture precedes positive results. It doesn't get tacked on as an afterthought on your way to the victory stand. Champions behave like champions before they're champions: they have a winning standard of performance before they are winners.

Bill Walsh

The difficulty is not a matter of knowing how to measure. The difficulty, rather, is knowing what requires attention and what does not.

M.W. Meyer

The less managers expect of their subordinates, the less they get.

Russel Ackoff

You can't manage people. You lead people. You manage processes, products, and projects. If processes, products, and projects are well managed, the people and the resulting performance of the organization, take care of themselves.

Karen Martin

Management of many is the same as management of few. It is a matter of organization.

Sun Tzu

Everyone has an invisible sign hanging from their neck saying, 'make me feel important.' Never forget this message when working with people.

Mary Kay Ash

Voor ons bestaat de essentie van management uit de kunst om de intellectuele krachten van al onze medewerkers te mobiliseren.

Konosuke Matsushita

Voor ons bestaat de essentie van management uit de kunst om de intellectuele krachten van al onze medewerkers te mobiliseren.

Konosuke Matsushita

Voor ons bestaat de essentie van management uit de kunst om de intellectuele krachten van al onze medewerkers te mobiliseren.

Konosuke Matsushita

Keep in mind that all metrics are proxies for what ultimately matters, but some are better than others.

Jeff Bladt & Bob Filbin

A manager’s goal is to create successful employees.

Aubrey C. Daniels

The first step to lean transformation is for the CEO to clear the schedule and provide time to model Go See, Ask Why and Show Respect.

Mike Jones

If you aren't measuring process performance, you aren't doing process management, and can't know if you are doing process improvement.

Roger Tregear

You can’t pick your data, but you must pick your metrics.

Jeff Bladt & Bob Filbin

Good data scientists know that analyzing the data is the easy part. The hard part is deciding what data matters.

Jeff Bladt & Bob Filbin

He that would run his company on visible figures alone will in time have neither company nor figures.

W. Edwards Deming

Micromanagement is a complete waste of everybody's time. It sucks the life out of employees, fosters anxiety and creates a high stress work environmen. Select the right people and give them room to get on with the job.

Brigette Hyacinth

Rational behavior requires theory.  Reactive behavior requires only reflex action.

W. Edwards Deming

What's measured improves.

Peter F. Drucker

A manager’s goal is to create successful employees.

Aubrey C. Daniels

Managers zijn vaak naïef wat de effectiviteit van hun beslissingen betreft. Hoe groter de organisatie waarin ze werken en hoe groter het echelon waarop ze opereren, des te groter deze naïeviteit. Die hierin bestaat, dat men veronderstelt dat wat men regelt ook geregeld is.

Alexander G. van der Burg (in: Met de hakken in het zand!)

Decentralizing control requires decentralizing both the authority to make decisions and the information required to make these decisions correctly.

Don Reinertsen

To enable lower organizational levels to make decisions, we need to give them authority, information, and practice. Without practice and the freedom to fail upon occasion, they will not take controle of these decisions.

Don Reinertsen

Het elimineren van onnodige activiteiten maakt werknemers waardevoller, door tijd en energie vrij te maken voor belangrijker en meer bevredigend werk. Lean is bedoeld om ons leven minder belastend te maken, om de mensheid voor iedereen te verbeteren, via het werk en de inspanning die we in onze banen stoppen.

Collin McCloughlin

Learning oganizations [are] organizations where people continually expand their capacity to create the results they truly desire, where new and expansive patterns of thinking are nurtured, where collective aspiration is set free, and where people are continually learning to the the whole together.

Peter Senge

Management of many is the same as management of few. It is a matter of organization.

Sun Tzu

Management is about human beings. Its task is to make people of joint performance, to make their strengths effective, and their weakness irrelevant.

Peter F. Drucker