“Soft people have got to shimmer and glow — they've got to put on soft colours, the colours of butterfly wings.”
Context: Blanche confides to Stella her philosophy of how vulnerable women must survive.
Analysis
The fragile, decorative imagery of "butterfly wings" presents Blanche's femininity as beautiful but doomed and easily crushed. The sibilance of "shimmer", "soft" and "colours" creates a delicate, dreamlike texture that mirrors her illusory self-presentation. Williams suggests "soft" people like Blanche cannot endure the harsh new world embodied by Stanley.
Language Techniques:
Exam Tip
A strong quote for Blanche's self-awareness and the vulnerability of "soft" people. The butterfly image foreshadows her destruction.