The Value of Time

Time is precious. A famous Chinese saying goes like this, "Time can not be purchased with gold." Time is so valuable that nothing can buy it. So it's a big pity if we waste time. The lost time can't come back. Life is limited, which is just as long as several decades. So we shouldn't waste time. We must realize that wasting time means wasting our lives.
    Unfortunately, although people know the value of time, they have been always wasting time. Some people squander even all their time watching TV, surfing on the Internet, playing video games and so on. As a result, they fail to do anything well.
    Time is our wealth. Therefore, we should make good use of time to do meaningful things, such as studying, working, doing exercises, instead of lying in bed, looking at the ceiling, In short, we should devote our' time to the realization of our dreams and thus make contributions to our society.