Unity is strength - Proverb

When two people work together, their strength is as strong as gold. - "Book of Changes"

Ten thousand people wield bows, *** Every shot will hit the mark. - "Lu Shi Chun Qiu"

The people are strong when the people are united. - Xun Kuang

Without unity, any force will be weak. - — La Fontaine

When people unite, Mount Tai can move. —Chinese proverb