第一个错误的假设是质量意味着好、奢华、闪亮或重量。质量意味着符合要求。
The first erroneous assumption is that quality means goodness, or luxury, or shininess, or weight. Quality means conformance to requirements.
The pursuit of happiness is not selfish—it’s essential for a meaningful life.
A good abstraction is one that emphasizes the essential and suppresses the irrelevant.