Fix the problem, not the blame. It is far more productive, and less expensive, to figure out what to do to fix a problem that has come up than it is to waste time trying to decide who's fault it was.
문제를 두고 누구의 잘못을 찾아 비난하기 보다는 문제해결을 위하여 힘써라. 그것이 훨씬 생산적이다.
