I recall it was the days when I was in my military duty. I was working in the GOP which is the border line of South and North Korea. My duty was to guard the iron fence between our country. While the duty = The whole time were doing our duty, we have = had to stand and guard in one place which i cannot = I couldn't eat or sit for more then = than 9 hours. So I really had the time to think about my life after my duty is over. It didn't happen in just a day, but 2 yrs = years of thinking time made my mind to determine to change my life = the changes I wanted in my life.