想炸学校的孩纸天真又善良
[xiăng zhà xué xiào de hái zhĭ tiān zhēn yòu shàn liáng]
Translating as 'The child wishing to blow up the school is both naive and kind-hearted', it humorously portrays how some young people express dissatisfaction while also implying these thoughts are never acted upon maliciously.