# Notes on "The Effective Executive" (1)

### 谢益辉 / 2007-04-30

Factors that prevent our effectiveness are:

1. Time is not belonged to ourselves;
2. We are busy with trivial daily transactions;
3. We make no contributions to our unit (or we don’t regard contributions as important);
4. We are so restricted by our environment that cannot see changes in external world;

The book is by Peter F. Drucker.