It means Who knows
It means: "who knows the best if..."
Do you know who I am?
It's a "refran," an old saying. "He who knows [how] to work knows [how] to rest."
Quien Sabe........JajajajaQuien Sabe........Jajajaja
quien sabe
who knows the future
"De quien" means from who?; "De quien(?)-whose(?)";
Quien Sabe means "Who knows?"
"She knows who you are"
sabe means to know, el sabe is he knows, this may be spanglish as in ; I told him so sabe.
"Con quien estas" translates to "who are you with" in English.
"De quien" means "from whom"