A good scientist is a person with original ideas. A good engineer is a person who makes a design that works with as few original ideas as possible. There are no prima donnas in engineering.
The universe we observe has precisely the properties we should expect if there is at bottom no design no purpose no evil no good nothing but blind pitiless indifference.
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Obviously I come from one background and the people that design fitness equipment have been doing it for years and years and they know what works and doesn't work.