Nietzsche had seen the various pain and unreasonableness in the realistic society as well as the gradual fading of vigor when people indulged in the unfounded optimism.

• 尼采看到了现实社会中的种种痛苦与不合理,也看到了人们沉溺于盲目的乐观主义当中生命力在慢慢消逝。