From the HBR document on House of Quality: $``.$ An elegant idea ultimately decays into Answer $1$ Question $10$

$,$ and processes will be confounding as long as human beings are involved. But that is Answer $2$ Question $10$

excuse to hold back. If a technique like house of quality can help break down Answer $3$ Question $10$

barriers and encourage teamwork, serious efforts to implement it will be many times rewarded.$\text{'}\text{'}$