Peter F. Drucker (Peter F. Drucker) has made outstanding contributions and profound influence on the world, and is respected as "the master of masters". With his more than 30 works based on extensive practice, Drucker established his status as the founder of modern management and is known as the "father of modern management" and "the master of masters."

1. Business managers must be effective.

2. "Know your time" is a fruitful path as long as you are willing.

3. Being effective can be learned.

4. Being effective is a habit and a combination of continuous training.

5. A person who values ??contribution and is responsible for results, no matter how humble his position, is still a "top manager".

6. Who must use my output to make it effective?

7. Effective managers must tolerate people’s shortcomings while utilizing their strengths.

8. Effective managers hire people based on opportunities rather than problems.

9. We should know how to use the strengths of our superiors, which is also the key to effective work of subordinates.

10. Effective managers will adapt to their own habits and will not force themselves.

11. Effective managers insist on putting important things first and only do one thing well at a time.

12. A specific task of managers is to invest today’s resources in creating the future.

13. If an effective manager intends to start a new business, he must first delete an original business.

14. Principles for determining priorities. Focus on the future rather than the past. Focus on opportunities rather than just seeing difficulties. Choose your own direction rather than following others. Aims must be high, innovative, and not just for safety and convenience. .

15. "Concentration" is a kind of courage, the courage to decide what should be done and what should be done first.

16. Effective managers don’t make too many decisions. What they make are major decisions.

17. Effective managers need the impact of decision-making, not decision-making skills; they need good decisions, not clever decisions.

18. An effective decision-maker must first identify the nature of the problem: Is this a recurring problem or an occasional exception?

19. We should look at what is a “proper decision” rather than what is “acceptable to people”.

20. We should incorporate actions into decision-making, otherwise it will be just talk on paper.

21. Effective managers know that a decision does not start with collecting facts, but first with their own opinions.

22. The opposite of making decisions is not making any decisions.

23. Unless there are different opinions, there will be no decision-making.

24. Effective managers ask: "Do I really need a decision?"

25. Decision-making requires pain.

26. The self-development of effective managers is the key to organizational development.

27. Intelligence, imagination and knowledge are all our important resources. However, what the resources themselves can achieve is limited, and only "effectiveness" can transform these resources into results.

28. What today’s organizations need is a group of ordinary people who can do extraordinary things.