friends close enemies closer
朋友亲近敌人更亲近
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Keep your friends close and your enemies closer.
密切关注你的朋友，更要密切关注你的敌人。
youdao
Keep your friends close, but your enemies closer.
要亲近你的朋友，但更要走近你的敌人。
Keep your friends close but your enemies closer.
But many bosses, knowingly or not, subscribe to his philosophy of keeping friends close and enemies closer.
FORBES: Leadership Tips From The Mafia Turn Out To Be True
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