Comparing and contrasting
Earth hath swallow’d all my hopes but she,<span>She is the hopeful lady of my earth:</span>
A cheetahs is talking about cheetahs and that's the main point
Pathos the emotional appeal, means to persuade an audience by appealing to their emotions.
Ethos means to convince an audience of the author’s credibility or character.
Logos the appeal to logic, means to convince an audience by use of logic or reason.
He is using Logos.