Life is a long way, seemingly long, but actually short, as if fleeting, fleeting. There has always been only people and cars going backwards. There is no time and way to go backwards. In fact, there are only five days in one's life: the day before yesterday, yesterday, today, tomorrow and the day after tomorrow. If you live these five days well, you have nothing to ask for in life. 1. Thank you for the day before yesterday's life between heaven and earth, if a fleeting moment, suddenly—— Zhuangzi