Ah! I'm sorry, I see "you don't know what I am talking about"
(I learnt a bit of chinese during my high school, and have always been fascinated by the culture ever since).
I'm sorry, that's just spanish. It means something like:
"[A man is] is master of his silences and a slave of his words".
I guessed my translation would not be as good as the original phrase.
Kind of "Traduttore, traditore!", if you know what i mean.
你明白吗？
感谢投票，并表达您的意见。