The four happiness points in life are: long drought meets rain, meeting an old friend in another country, wedding night, and to be no.1 time.
The four major tragedies in life refer to: the loss of a father in a teenager, the loss of a spouse in middle age, the loss of a child in his later years, and the loss of a good teacher.
These eight things well summarize the ups and downs of life. None of the words hit home.
Sighing that life is not easy, although the road ahead is full of thorns, as long as you work hard, you will eventually walk on the road covered with flowers.