This evaluation and improvement process exactly mirrors the evolutionary process I described earlier. It means looking at how to improve or change the design or people to achieve your goals. Schematically, the process is a feedback loop, as shown in the diagram here.
这个评估和改进过程准确地反映了我之前描述的进化过程。这意味着研究如何改进或改变设计或人员以实现你的目标。从原理上讲，该过程是一个反馈循环，如下图所示。

source:https://www.principles.com/principles/11032e35-896b-4d25-bfb4-db94cbef30bf/