Which sentence in the passage is an example of an oxymoron?

Which two statements are the most likely interpretations of macbeth's behavior in act iii's banquet scene?

“heartwork each day is born with a sunrise and ends in a sunset, the same way we open our eyes to see the light, and close them to hear the dark. you have no control over how your story begins or ends. but by now, you should know that all things have an ending. every spark returns to darkness. every sound returns to silence. and every flower returns to sleep with the earth. the journey of the sun and moon is predictable. but yours, is your ultimate art.” ― suzy kassem what does this quote mean to you? and why? i'm not looking for anything in particular, i just wanted to know. : )

How does the author of finding flight incorporate ideas from the poem hope is the only thing with feathers into her work