A healthy body is a guest chamber for the soul: a sick body is a prison.
— Francis Bacon

If you want total security, go to prison. There you're fed, clothed, given medical care and so on. The only thing lacking... is freedom.
Dwight D. Eisenhower prisons quote

Within yourself deliverance must be searched for, because each man makes his own prison.
— Sir Edwin Arnold

He who opens a school door, closes a prison.
— Victor Hugo

Once we are destined to live out our lives in the prison of our mind, our duty is to furnish it well.
— prisons quotation by Peter Ustinov