### Chinese: 第一部分：人文主义的伦理思想，以瓦拉与蒙田等人为代表。
### English: Part I: Humanistic Ethical Thought, represented by the likes of Walla and Montaigne.
### Errors: There is a minor error of incorrect translation has stylistic problems at "the likes of Walla". There is a minor error of incorrect translation has stylistic problems at "Humanistic Ethical Thought".

### Improved English: Part I: the ethical thought of humanism, represented by Valla and Montaigne.