The most important thing is the knowledge itself, but the wisedom for working it. Watney starring by Matt Damon was left alone in Mars. That sounds serious, but actually it was not. It reminds me the old TV program. In that, a comedian lived alone only by the lottery. It was similar to this.

A few days ago, I asked my coworker if she has watched it already. But her reply was so funny! She asked me, 'It's a story about the growing potetos, isn't it?' I was so surprised!! As she got it like that, actually it's a positive survival.