Who said "I learned too late that some cages are invisible."?

This quote is attributed to Susan Alexander.

I learned too late that some cages are invisible. - Susan Alexander

"I learned too late that some cages are invisible."

Susan Alexander Freedom

"I can't do anything right, can I?"

"He never gives me anything I really want."

"I wanted to be a singer, you know."

"He thinks I'm a toy, something to be owned."

"Freedom to pursue your passion is precious."

"Freedom comes at a cost."

"Order isn't restriction. It's freedom."

"Freedom comes with responsibility"