657 Quotes by Peter Drucker

Mission defines strategy, and strategy defines structure.

The most probable assumption is that no currently working 'business theory' will be valid 10 years hence.

Focus on opportunities, not problems.

If you want it, measure it. If you can't measure it, forget it.

Every single social and global issue of our day is a business opportunity in disguise

Leadership is all hype. We've had three great leaders in this century-Hitler, Stalin, and Mao.

Because its purpose is to create a customer, the business has two and only two functions: Marketing and Innovation. Marketing and Innovation produce results. All the rest are costs.

If you want to know what the future is, be part of its development.

Charisma becomes the undoing of leaders. It makes them inflexible, convinced of their own infallibility, unable to change