A fool may give a wise man counsel proverb
Used to say that people sometimes can give good advice to someone smarter than them.
A: "Tell me, why did you listen to that boy? He's just a dumb kid." B: "A fool may give a wise man counsel."
Used to say that you shouldn't always believe in other people's advice too much.
To be honest, I don't think Brian has enough knowledge to deal with this matter. Therefore, I suggest you disregard his advice. Remember, a fool may give a wise man counsel.
The proverb was first recorded in 1641.