The Five Most Important Questions You Will Ever Ask About Your Organization: An Inspiring Tool for Organizations and the People Who Lead Them (Frances Hesselbein Leadership Forum Book 90)

by Peter F. Drucker

To abandon anything is always bitterly resisted. People in any organization are always attached to the obsolete—the things that should have worked but did not, the things that once were productive and no longer are. They are most attached to what in an earlier book (Managing for Results, 1964) I called “investments in managerial ego.”