Time flies, no one can change everything lost. The only thing we can do to live in the present moment is to cherish every day we have. Happy time to keep, sad time to be transformed, happy time to enjoy, painful time to endure, trouble time to reconcile, spare time to use, wasted time is a waste of life. Always remind yourself to cherish the time, no matter what. Cherish every minute, study hard, do more meaningful things to society. Time is a train, once you miss it, you will never come back. Time is an arrow. When it comes out, it will never come back. Time, he is the people's life in a hurry, often in our unconscious, he will quietly go, leaving no trace. It is often after he died, only to find that their time has been left behind. It is also the case, only the ancient sigh: An idle youth a needy age. However, as long as we like, time can be controlled. As Mr. Lu Xun said: time is like a sponge in the water, as long as willing to squeeze, there are always some. So, students, please grasp the time, make full use of time often determines the fate of a person's life. Tao Yuanming once said: prime not to - day difficult morning. Encourage in time, time and tide wait for no man. Because of this, it is very important to cherish the time.