In these growing days, have you ever chased the person you liked desperately, have you ever quarreled with your good friends, have you wandered the streets alone listening to this song, have you cried bitterly with your high school entrance examination results, have you let go of the past and continue to write the future. Many years later, will you admire the past that was so torturous? With a final sigh, the corners of your mouth slightly raised, it is no longer the frivolity of the past but the confidence of now.