How does our language reveal non-duality?

Here are a few idioms, axioms, and sayings that seem to point to non-duality. We hear them and say them all the time, not realizing that they may be revealing a deeper truth.

"I feel so disillusioned."

"I must be dreaming."

"She has a mind of her own."

"He's trying to find himself."

"Life is but a dream."

"You complete me."

"It seemed so surreal."

"She doesn't know what she wants."

"You don't want to do that."

"Ignorance is bliss."

"I can't believe my eyes/ears."

"This can't be happening."

"Out of this world."

"Unearthly."

"The more I know, the more I realize how much I don't know."

"What are you going to be for halloween?"

"What are you going to be when you grow up?"

"You are a part of me."

"You're in my heart, you're in my soul."

"It scared me to death."

"If you could read my mind. . ."

"I don't even know my own name."

"Remember who you are."