특히 기조실장 시절 그물망처럼 촘촘한 업무처리로 부처 내에서 "오 실장만 통과하면 된다"는 이야기가 나왔다.
In particular, when he was the executive director, he was told within the ministry that "There is no problem if you pass only Director Oh" due to his meticulous work like a net.