Daily Chinese Idiom Guessing Game
Unity is strength; a group of people working together can achieve great things.
万众一心，象坚固的城墙一样不可摧毁。比喻团结一致，力量无比强大。
《国语·周语下》众心成城，众口铄金。”
With everyone contributing, they built the bridge in record time; truly, unity is strength.