You can stop learning, but your adversary will never!
你可以停止学习，但是你的对手永远不会！
The worst time to get to know your adversary is during a stand-off.
最坏不过对峙时才开始了解对手。
These principles are to know your adversary, know your audience, and know your customer.
这些原则就是了解对手、了解观众以及了解顾客。
They make you into your own adversary.
他们把你树立为自己的对手。
They make you into your own adversary.
他们把你树立为自己的对手。
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