Buddha said: "It takes five hundred times of looking back to exchange for passing by in this life. You can meet someone in one second, get to know someone in one minute, fall in love with someone in one hour, fall in love with someone in one day, but it will take a lifetime to forget someone. Falling in love is a matter of two people. Since love has returned to zero, why not wave goodbye and walk away in style? Even if it takes you a lifetime to forget this person."