百戰不殆 [ㄅㄞˇ ㄓㄢˋ ㄅㄨˋ ㄉㄞˋ; bai3 zhan4 bu4 dai4] to come unscathed through a hundred battles (idiom, from Sunzi's Art of War 孫子兵法[ㄙㄨㄣ ㄗˇ ㄅㄧㄥ ㄈㄚˇ; sun1 zi3 bing1 fa3]); to win every fight ◄ ►