YOU SAID:

if you know your enemy and you know your self, you need not fear 100 battles

INTO JAPANESE

敵を知っていて自分を知っているなら、100の戦いを恐れる必要はない

BACK INTO ENGLISH

If you know your enemies and you know yourself, you don't have to fear 100 battles.

INTO JAPANESE

敵を知っていて、自分を知っていれば、100の戦いを恐れる必要はありません。

BACK INTO ENGLISH

If you know your enemies and you know yourself, you don't have to fear 100 battles.