在《建立自己的“效率索引”》一文中，效率天階曾提高過用記錄的方式來提高效率的技巧，今天我們要告訴您的與之前類似，但它的作用更加重要：能避免你在一個坑里反復栽跟頭——這就是“永不再犯”的警示錄。

The wise learn from failure and learn from success. We try to learn from every failure as much as possible, but some mistakes need to be repeated several times before we can really get a lesson.

In order to avoid paying more tuition fees, the efficiency level tells you the experience to refer to, that is, to prepare a "never to repeat" warning list, throw all the things that you have missed, repented, and chagrin, and take a good look before doing things, so as to avoid repeating mistakes.

　　比如我們來杜撰幾條：

1. the office director is allergic to pollen. Do not buy pollen products.

2.** bank accounts must be handled personally by the head of household.

3. do not go to a certain restaurant for dinner until they are very poor in quality.

4. don't help FX repair computers.

5. resolutely pfer to say NO before payment.

The more bloody lesson, the less you forget to add it to this document - remember that smart people never fall into the same pit.

　　ps.你的“永不再犯警示錄”的第一條最好是：此類涉及私人信息的文件，絕對要加密并且藏到他人不易觸及的地方。