Don Quixote has been called "the first novel" by many literary scholars (or the first of the modern European novels).
Certainty means a firm conviction that something is the case.
Explanation:
Ok so if your talking about a speech of hapiness, then try to adress the feeling of joy, how good it feels, and how much better it feels to be so joyous. try to explain this great feeling and talk about your new perspective, using examples of real life situations
Meticulous
I hope this helps you
:)