The bravery of a man's mind is slavery如何翻译

The bravery of a man's mind is slavery如何翻译 这怎么翻译?“is the least examined part of slavery” Is this a man's breath of mind怎么翻译?或者出自哪里 he is a man of independent mind. 英语翻译the good paymaster is lord of another man's purse如何翻译 英语翻译The lion is a symbol of bravery.Boys always want to be a 英语翻译A man's mind is rather like a camera这句话怎么翻译rather She had the bravest bravery of all,the bravery that is never 如何翻译HE IS A MAN OF LETTERS The police said the man lacked the bravery in the face of da a contained mind is the greatest man can enjoy 1984中 Freedom is Slavery如何解释?