Home > Author > John Gall
1 " A complex system that works is invariably found to have evolved from a simple system that worked. The inverse proposition also appears to be true: A complex system designed from scratch never works and cannot be made to work. You have to start over, beginning with a working simple system. "
― John Gall
2 " A complex system that works is invariably found to have evolved from a simple system that worked. A complex system designed from scratch never works and cannot be patched up to make it work. You have to start over with a working simple system "
― John Gall , The Systems Bible: The Beginner's Guide to Systems Large and Small: Being the Third Edition of Systemantics
3 " A complex system that works is invariably found to have evolved from a simple system that works. The inverse proposition also appears to be true: A complex system designed from scratch never works and cannot be made to work. "
4 " GREAT ADVANCES DO NOT COME OUT OF SYSTEMS DESIGNED TO PRODUCE GREAT ADVANCES. "
5 " M. Gandhi is reported to have said: “There go my people. I must find out where they are going, so I can lead them.”[a.] "
6 " Inaccessibility Theorem: THE INFORMATION YOU HAVE IS NOT THE INFORMATION YOU WANT. THE INFORMATION YOU WANT IS NOT THE INFORMATION YOU NEED. THE INFORMATION YOU NEED IS NOT THE INFORMATION YOU CAN OBTAIN. Rule "
7 " The First Law of Systems-Survival: A SYSTEM THAT IGNORES FEEDBACK HAS ALREADY BEGUN THE PROCESS OF TERMINAL INSTABILITY. "
8 " JUST CALLING IT “FEEDBACK” DOESN’T MEAN THAT IT HAS ACTUALLY FED BACK To speak precisely: IT HASN’T FED BACK UNTIL THE SYSTEM CHANGES COURSE Up to that point, it’s merely Sensory Input. "
9 " IN ORDER TO REMAIN UNCHANGED, THE SYSTEM MUST CHANGE Specifically, "
10 " success is largely a matter of Avoiding the Most Likely Ways to Fail[d. ], and since every Bug advances us significantly along that path, we may hearken back to the advice given in the Preface and urge the following Policy: CHERISH YOUR BUGS. STUDY THEM But "
11 " The reader is invited to ask him-or herself, Is it possible that I am seeing the world from inside a System? Am I, unbeknownst to myself, a Systems-person? The answer is always, Yes. The relevant question is, simply, Which System? "
12 " AS SYSTEMS GROW IN SIZE AND COMPLEXITY, THEY TEND TO LOSE BASIC FUNCTIONS "
13 " IF A SYSTEM CAN BE EXPLOITED, IT WILL BE. ANY SYSTEM CAN BE EXPLOITED. CHAPTER "
14 " WHEN BIG SYSTEMS FAIL, THE FAILURE IS OFTEN BIG "
15 " May God us keep From simple vision and Newton’s sleep. —William Blake[xxvii] "
16 " SYSTEMS TEND TO MALFUNCTION CONSPICUOUSLY JUST AFTER THEIR GREATEST TRIUMPH. Fully "
17 " IN SETTING UP A NEW SYSTEM, TREAD SOFTLY. YOU MAY BE DISTURBING ANOTHER SYSTEM THAT IS ACTUALLY WORKING "
18 " Reviewing the 6 meltdowns that had occurred in the 54 trials that had been conducted to date, that source estimated the risk to be one in a hundred million. "
19 " The reader who is familiar with the First Edition will note, in the Second Edition, a very slight and subtle shift of focus, a change of emphasis, in the direction of Pragmatism. Some of the later Chapters, if read uncritically, could even lead to a sort of optimism regarding Man’s ultimate ability to take charge of Systems—those created by his own hand as well as those originated by Mother Nature. The reader is hereby warned that any such optimism is the reader’s own responsibility. "
20 " People, through finding something ‘beautiful,’ think something else ‘unbeautiful "
