长人志气， 灭己威风

长(他)人(之)志气， 灭(自)己(之)威风 [zhǎng rén zhì qì miè jǐ wēi fēng]

1. ■ laud the spirit of the enemy and belittle that of our own; boost the enemy's moral and dampen one's own spirit; boost other people's morale and reduce one's own courage; increase the other men's determination and reduce our own courage; puff up the enemy's moral and lower one's own