This life, you are the only one who understands you the most, not your mother, not your lover, not your best friend, not a teacher, but a friend. So be aware of suffering and be gentle in the face of happiness. Suffering is in your heart. A needless word can cause discord, a cruel word can make a rose come to life, a right word can also reduce stress, a loving word can bring happiness. Always put your address and someone else's address. If you feel pain in that address, maybe the other person will feel the same. Human beings are not born to disappear like a nameless piece of sand, they are born to be hidden on the ground, hidden in other people's hearts. Why do you have to wait for someone's sacrifice when you only know selfishness? Why do you have to wait for someone's sacrifice when you only know selfishness? Why do you have to wait for someone's sacrifice when you only know selfishness? Why do you have to wait for someone's sacrifice when you only know selfishness?