众人拾柴火焰高

Explanation: Parable strength in numbers. Thesaurus:  (said of military troops) to enjoy numerical superiority, a sure card, a large number of mounted and foot soldiers, of one heart and mind, the broad expanse of the ocean Antonym Group:  Yibingyizu, 1 into a brigade, Single-handedly, weak force, go it alone, Horse Danqiang, single-handed; go it alone, Alone, isolated force fight bravely