Aphorism is an original laconic phrase conveying some principle or concept of thought while allegory is the representation of abstract principles by characters or figures.
Answer:
I guess you could go with " the feeling of achievement is better when you've worked hard"
A and C are correct options.
There is no need to imitate Reagon and it will make it just an audio tape. Also, no need to add slangs as there would be teachers and other members there.
What do you mean is there a question?