Is cannot be what he said.
Exhibit a:
DO: Keep a clean-shaven appearance. You will be respected and not confused with a disgruntled peasant.
DON’T: Look disheveled and unkempt. Wearing a mustache is considered bad luck and can bring misfortune to your family. It can also lower your status in society.
http://www.theworldofchinese.com/2013/01/the-5-dos-and-donts-of-chinese-superstition/
Using this we can rewrite your rendering of Confucius as:
"A man without bad luck and that does not bring misfortune to his family is a man without soul".
This CANNOT be right!
confucius mean what confucius say. y u try to interprete?