"Systematic Thinking"

1. Quality is in line with demand.

2. Every claim to quality is a claim to someone.

3. Quality is the value in someone's mind.

4. Six modes of software culture :
￥￥ Knowing type
￥￥ Change type It is not the event itself that determines how the next event will unfold, but how someone reacts to that event. 6. First, a small number of easy-to-solve problems require minimal testing time; second, most easy-to-solve problems are found early in the test cycle. 7. The process of systematic thinking: ￥￥ what to observe ￥￥ how to explain the observations ￥￥ what actions should be taken to achieve the goal