説

novel depicting customs and manners of the day

theory of continental drift

theory of spontaneous generation

excellent opinions and theories

novel of formation (education); novel of character development; novel which traces the intellectual, moral, spiritual or social development of a young person; Bildungsroman

everyone has his (her) own view; different people, different opinions

Work of art, literature, music, etc. name

The Legend of Zelda (video game franchise)

street (soapbox) oratory; stump oratory

speech of encouragement; pep talk

Product name

Seiken Densetsu (lit: Holy Sword Legend), a.k.a. "... of Mana" (RPG series)

novel written in colloquial Chinese

Proverb

suit your speech to the audience

gothic novel

Biology

Red Queen hypothesis (of evolutionary biology)

to suit one's speech to the audience

panspermia hypothesis

difficult to explain

funeral oration; funeral speech

legendary literature; narrative literature

family legend

Gaia hypothesis; Gaia theory; Gaia principle

experimental novel

picaresque novel

novel written in epistolary style