The weak desire to be strong, and the strong should keep self-love. "Weak desire for strength" refers to people or groups in a weak position, eager to become stronger and more powerful in order to change the status quo. "The strong love themselves" refers to people or groups in a strong position. They should learn to care for themselves and pay attention to their own needs and interests on the basis of their own abilities and capital, instead of indulging in the pursuit of power and interests and ignoring their physical and mental health and internal needs, so "the weak want to be strong".