我专而敌分 (我專而敵分) wǒ zhuān ér dí fēn

wǒ zhuān ér dí fēn phrase keep our forces concentrated while the enemy’s are divided
Domain: Literary Chinese 文言文
Notes: Quote: from the Warring States period text 孫子兵法 “Art of War” by Sunzi, section 6 (Amies 2021 tr.; see also tr. by Giles 1910, p. 46)