He thought that it was too complicated and he thought that its complexity created margins of error that could really hurt people.
그런데, Joe는 자신이 다루는 장비들을 굉장히 걱정하더군요. 매우 복잡하다고 생각했습니다. 그런 '복잡함'이 사람들을 해칠 수 있는