영상_한줄 멘토

If you know only the problem, it is frustrating.

 

 

 

 

If you know only the problem, it is frustrating.

If you know only the answer, it is frustrating.


You have to know the problem to the answer

and have to know the answer to the problem.


You must know why that kind of problem occurred.

That is the answer.

 

조회수
10,228
좋아요
0
댓글
1
날짜
6/4/2013