keep your friends close and your enemies closer

keep your friends close and your enemies closer

Be very aware of your enemies' behavior in order to detect and avoid any malicious actions. A: "Why were you talking to Katie? I thought you hated her." B: "I'm trying to see if she has any dirt on me for the student council debate. Keep your friends close and your enemies closer, right?"
See also: and, close, enemy, friend, keep
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