The document discusses various persuasive devices that can be used in deep thinking including: irony, hyperbole/exaggeration, clichés, satire, repetition, rhetorical language techniques, and anecdotes. It provides examples and definitions for each device to illustrate how they can be employed persuasively. Rhetorical language techniques include rhetorical questions, emotive language, parallel structures, sound patterns, contrast, description/imagery, and the rule of three. Anecdotes are also discussed as engaging the reader through relatable stories.