Making a plan

People always have lots of things to do everyday, some of them can be about work, some of them can be about study, and the others may be about family. No matter what we will do, it is necessary to make a plan of doing things easier for some time in the future before getting start.
Plans can be separated for two types very often. One is called short-term plan, the other is called long-term plan. According to the differences between many different kinds of works, we will choose the more suitable type of the both to make.
As a teenager, the most important work is to gain far more knowledge, skills, abilities, and to learn some experiences for being a useful person to our society. The process may be very hard and last for a long time; therefore we need to make a long-term plan. We cannot make sure how long the plan is on earth, maybe either two months or one semester is ok. If make the long-term plan too long, it may miss its own meaning. For a plan, to make no end is not intelligent. The sign we want to reach cannot be such further, how difficult it is to perseverance that day by day! On the other side, if the plan is short, it really doesn’t make sense to name long-term. The shorter the plan is, the more we may make. Like that, the plan is too easy to complete, that also is waste.