The least said, the soonest mended.
(or Least said, soonest mended) 少说为佳。
Whenever the Italian city-states were at war with each other, Hawkwood used to hire his soldiers to princes who were willing to pay the high price he demanded.
每次意大利各城邦之间打伏,霍克伍德把他的士兵雇佣给愿给他出高价的君主。