刚柔皆得 (剛柔皆得) gāng róu jiē dé

gāng róu jiē dé phrase use both strength and weakness to advantage
Domain: Literary Chinese 文言文
Notes: Quote: from the Warring States period text 孫子兵法 “Art of War” by Sunzi, section 11 (Amies 2021 tr.; see also tr. by Giles 1910, p. 130)