Two are better than one, because they have a good reward for their toil.
For if they fall, one will lift up his fellow. But woe to him who is
alone when he falls and has not another to lift him up! Again, if two
lie together, they keep warm, but how can one keep warm alone? And though
a man might prevail against one who is alone, two will withstand
him--a threefold cord is not quickly broken. ~Ecclesiastes 4:9-12