Final answer:
Helen Keller called language and literacy the "window to the soul," expressing how communication and knowledge profoundly impacted her ability to understand and connect with the world.
Step-by-step explanation:
Helen Keller referred to language and literacy as the "window to the soul." This metaphor highlights the importance of communication and knowledge as means to understand and express one’s inner self.
The ability to read and write opened the world to Keller, making language a profound beacon in her life of darkness and silence.
Keller's awakening through literacy allowed her to perceive and interact with the world in ways she couldn't before. Her reference to literacy as light and love show how fundamentally transformative gaining language was for her.
It was through the window of literacy that she was able to let her soul interact with others and the world around her.