中国当代著名诗人北岛有一首著名的诗《生活》,全诗仅有一个字:“网”。简洁的一个字,却概括了芸芸众生的生活形态,揭示了世界的错综复杂,也道出了人生的艰辛。然而,在不同的网结里,每个人的生存状态都不尽然相同。人本主义心理学家马斯洛把人的需要由低到高而递进排列为生理、安全、归属与爱、尊重、认识、审美以及自我实现七个层次。一个 North Island, a famous poet in contemporary China, has a famous poem “Life”. The poem has only one word: “net”. Simple words, but summed up the living patterns of all mortal beings, reveals the complex world, but also tells the hardships of life. However, in different networks, each person’s living conditions are not the same. Maslow, a humanistic psychologist, mended the needs of people from low to high in order of their physical, security, belonging and love, respect, awareness, aesthetic and self-actualization. One