know the enemy and know yourself

Know the enemy and know yourself, and you can fight a hundred Battles without defeat.

知己知彼, 百战不殆.

Hence the saying: If you know the enemy and know yourself, your victory will not stand in doubt; if you know Heaven and know Earth, you may make your victory complete.

由此灵性本体如被知觉者与认知二者一体共同映现，则成为全知。故曰：知己知彼，胜乃不殆；知天知地，胜乃可全。

Therefore, I say: Know the enemy and know yourself, and you can fight a hundred battles with no danger of defeat.

所以说：既了解敌人又了解自己，每战都会胜利；

Copyright agents should learn not only the domestic book market, but also the foreign book market, know the enemy and know yourself, and you can fight a hundred battles without defeat.

在实际的版权贸易工作中，版权贸易人员不仅要熟悉国内图书市场，对海外图书市场的情况更要有所了解，真正做到知己知彼，才能把图书版权贸易做大作强。