You can't be a good engineer and stick only to one practice.
Well, yeah, I agree with your update... though I can't say I agree with your assumption that these engineers were each using one practice. Actually, that was sortof my point... two and three were both able to combine theoretical and experimental approaches to ensure they had they right answer. Those two know
they have the right answer. The first and fourth gave an answer, without having direct knowledge of if it was correct. They simply had a belief
, an "assumption," that it was correct.
Is a person really seperate from their practices?
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