My mind is free,
I can think about what I want to think about me,
I can believe what I want to believe,
My mind is free.
You tell me all types of things you want me to think,
But I’ll think what I want to think,
Even if my body was locked up my mind is still free,
The freedom of my mind is something you can’t take from me.
Sincere 
Rightly said. Well expressed.