I would like to talk about a job that I do not want to do in the future which is a worker in the plant. First of all It would be replaced in the future because technology is developing so fast. If you work in a plant, do the same thing over and over again. On day you might be replaced by a robot or a machine. Secondly, It is boring. You know, the life is short. We need to explore more new things and try more challleengs instead of doing the repetitive work. We can keep learning new things even if there are too much difficulties or setback in front of us. For instance, Steve Jobs quitted the school and started his own business and he ended up being a great enterpertner. Thirdly, it can not get a high salary. Because the job is not that competitive. Every one can do that and learn that in a short time. So you boss can find anyone to replace you and it doesn't need any skills or knowledge.