5.2.4. Think and Work Holistically · Keep It Simple and Practical
💡 First Principle: "Think and work holistically" insists you see the whole system rather than optimizing parts in isolation; "keep it simple and practical" insists you use the fewest steps that achieve the outcome — and they balance each other, since holism risks over-complication that simplicity reins in.
Think and work holistically means recognizing that no service, practice, or component stands alone — they form an integrated system, and a change to one affects others. You must consider the whole (all four dimensions, the whole value stream) rather than optimizing a fragment. Keep it simple and practical means using the minimum number of steps necessary to accomplish an objective; eliminate anything that fails to provide value, and design for usability and practicality over theoretical completeness.
⚠️ Exam Trap: These two are in productive tension. "Holistic" can tempt you toward complexity; "simple and practical" pulls back. The exam may test that you understand simplicity means removing what doesn't add value, not cutting corners on what does.
Reflection Question: How can "keep it simple and practical" act as a check on "think and work holistically" going too far?
