Meaning of “my hopes rose high that somewhere in this…”

Just David, represented by Project Gutenberg #440. The sentence appears in a farewell letter from David’s father that other characters read after his death. It is framed fictional advice inside the novel, not Porter speaking autobiographically, and it does not imply that personal attitude can remove every external hardship.

White Fang, Part II, Chapter IV, ‘The Wall of the World,’ Project Gutenberg #910. The narrator says ‘Growth is life, and life is for ever destined to make for light’ as the grey cub disobeys fear and moves toward the cave opening. It remains literary animal-development narration and metaphor rather than a modern biological, developmental or behavioral law.

Alice’s Adventures in Wonderland, Chapter X, “The Lobster Quadrille,” Project Gutenberg #11. Alice says this to the Mock Turtle while trying to recount a day in which her body, knowledge and sense of identity keep changing; it is character dialogue in a fantasy narrative.

As You Like It, Act II, Scene 1, Duke Senior; 1919 Yale Shakespeare edition edited by Jack R. Crawford, printed page 24 / Wikisource scan leaf 36. “Sweet are the uses of adversity” occurs in Duke Senior’s Forest of Arden reflection on exile, winter and the lessons he claims to find outside court life. It remains fictional dramatic speech rather than Shakespeare’s autobiographical advice or a modern psychological claim about hardship.

Indian Summer of a Forsyte, represented in Project Gutenberg #2594. Irene says the line to old Jolyon while speaking about her dead lover; it is emotionally charged fictional dialogue, and the surrounding conversation immediately gives old Jolyon a more ironic response.

Pippa Passes (1841), represented in the Project Gutenberg Robert Browning works edition #59123. The lyric is sung by Pippa inside a verse drama; its Christian optimism is a character-song within the play, not a factual guarantee that every event is good.