好譯文！和茶兄探討一下，

子曰：“父在，觀其誌；父沒，觀其行；三年無改於父之道，可謂孝矣。”

Confucius said:"Watch on a man's aspirations when his father is alive; watch on his actions when his father passes away; he then could be called a filial man if his behavior has been consistent with his father morals for at least three years after that."