Part One is preparatory, and deals with the proper frame of mind that must be established if logical thinking is to take place at all.

本书的第一部分为预备性章节，探讨适宜进行逻辑思维所必须建立的思想框架。

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Part One is preparatory, and deals with the proper frame of mind that must be established if logical thinking is to take place at all.

本书的第一部分为预备性章节，探讨适宜进行逻辑思维所必须建立的思想框架。

youdao