ㄒㄩㄝˋxuèㄑㄧˋzhīㄩㄥˇyǒng ​xiěyǒng ​xiě qì zhī yǒng​ㄒㄧㄝˇ ㄑㄧˋ ㄓ ㄩㄥˇ

  1. 一時衝動激發勇氣孟子·公孫丑若是夫子孟賁·朱熹·集注孟賁血氣之勇孟子動心。」匹夫之勇

the courage born of stirred emotions (idiom)​