Action is the last part of the whole process of thinking, and spiritual improvement must be achieved through activities or work.
动作是完整思考过程的最后一部分,精神的提升必须借助于活动或工作。
A philosophical problem has the form: 'I don't know my way about.'
释义:天知道,神知道,我知道,你知道。怎么能说没人知道呢?