The setting sun is pitiful, time flies, and every minute counts. Year after year, day after day, inch by inch, needle sticks one inch, time flies, precious time is like needle sticks, fleeting, race against time, accumulate over a long period, Su Shi: Spring night is worth a thousand dollars Zhuangzi. The sage Dayu cherishes every inch of yin, and as for everyone, he should cherish every inch of yin. Life between heaven and earth, if fleeting, is only sudden. Li Bai: Time flies. Zeng Guofan: The sky can be filled, the sea can be filled, and Nanshan can be moved. The sun and the moon are endless, so you can't chase them. Tao Yuanming: I can't come back when I am in the prime of my life, and it is difficult to get up one morning; It's time for people to encourage themselves when they reach middle age. Time goes by and waits for no one.