It depends on your definition of "knows everything" which is also called being Omniscient.
There is a limit to any person's knowledge, or comprehension. People with remarkable or "photographic" memories have the drawback of too much useless information. As CDR Data once said on Star Trek : The Next Generation :
"To know everything would be impractical -- access time would be enormous!"
No, no one person knows everything.
all-rounder
A person who has studied and knows everything about wine.
you call them a computer tech
A person (or narrator in a novel) who knows everything.
Nobody knows everything of anything, not even you have a million of them. Only God knows everything.
4,000 years
The receiver is the person who receives the feelings of the giver so that he knows what everything means.
Yes, the Bible verse indicates that God knows everything.
A person who knows everything about the computer & can't go a day without the computer. 24/7 computer geek. (;
No one person knows everything. Some people are more familiar with topics that they're interested in. Then there are others who may have general knowledge on a variety of subjects so it only appears that they know everything.
A lair. No one will ever know everything about cars