英語候補know your enemyif you know your enemy and know yourself, in a hundred battles you will never be defeated
敵を知り己を知れば百戦危うからずてきをしりおのれをしればひゃくせんあやうからずことわざ未分類know your enemy, know thyself, and you shall not fear a hundred battles
我が身をつねって人の痛さを知れわがみをつねってひとのいたさをしれことわざ未分類pinch yourself and know others' painwalk a mile in other's shoes to understand their suffering
狡兎死して走狗烹らるこうとししてそうくにらることわざ未分類when the enemy is defeated, the victorious soldiers can be killed offwhen the nimble rabbit dies, the hunting dog is cooked