@ Hu Bingquan: What is lacking most in today's society is morality, and what is needed most is gratitude.
@ 中中中: If you are short of money, you can buy a house, a car, a show or a concert. If the government has money, it can build affordable housing and implement free medical care. The key is lack of money.
@ Rose Street: For those who pursue a perfect life, lack is not perfect.
Netizen "@ Butterfly can't fly over the sea" commented: "Most people don't know how much it is missing. People who are busy making money are at a loss. In fact, what many people lack may only be a sense of security. In different time and space, human beings will encounter the same problem!