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制造业中最危险的一句话是“我们一直都是这么做的”。
The most dangerous phrase in manufacturing is 'we've always done it this way'.
多一些事实,少一些矫饰废话。
真相是一种负担,也是一种解放。
A brand is defined by the promises it keeps.
The trade-off between bias and variance is a fundamental concept in machine learning.