What are some good books about speeches?

Xu Ben's "Bright Dialogue: Eighteen Lectures on Public Reasoning" and "Bright Dialogue: Eighteen Lectures on Public Reasoning" both emphasize that reasoning is the product of civilization, and human beings are gradually becoming civilized and civilized. Learning reasoning is not only an enlightening process, but also a self-enlightening process. Reasoning education is not to make people win arguments, nor to teach simple skills, but to link with people's cultural education and moral quality, and to inherit the reasoning value of human civilization, freedom, equality and rationality. Bright Dialogue: Eighteen Lectures on Reasoning holds that "rationality" is the basis of healthy and sustainable public dialogue. "Reason" means not only understanding things and distinguishing right from wrong, but also persuading others, providing clear, definite and appropriate reasons and listening to their reasonable words. This is the "public reason education" and "public reason" that civil society should cultivate. "