Final answer:
The Ugly Duckling theme emphasizes acceptance and self-discovery, a lesson reflected in literary passages exploring character growth, interaction with nature, and personal reflections.
Step-by-step explanation:
The theme of acceptance from 'The Ugly Duckling' reflects the duckling's transformation and eventual understanding in the community upon his return. This is a universal lesson that transcends the story, teaching that after a period of exploration and growth, one can find acceptance for their true self.
The quoted literature excerpts from various other texts all present opportunities to explore themes such as self-discovery, nature, childhood experiences, and life lessons. Each passage allows for the examination of character, setting, and reflection on personal and societal values.