How can i use ne plus ultra in a sentence?

Here are a few examples of how to use "ne plus ultra" in a sentence:

* Formal: "The ancient library of Alexandria was considered the ne plus ultra of knowledge in the ancient world."

* Descriptive: "The chef's new dessert was a ne plus ultra of culinary artistry, combining the finest ingredients and innovative techniques."

* Humorous: "My grandmother's chocolate chip cookies are the ne plus ultra of comfort food – they're simply unbeatable."

* Hyperbolic: "This new smartphone is the ne plus ultra of mobile technology, with every imaginable feature and a price tag to match."

Remember, "ne plus ultra" is a rather formal phrase. While you can use it in everyday conversation, it's often more appropriate for writing or speeches.