Two are better than one.
Two are better than one
because they can work together more effectively.
If one falls, the other can help him up,
but if someone falls alone,
there is no one to help him up, so he faces difficulty.
If two lie down together, they will keep warm,
but how can one keep warm alone?
Though one may be overpowered, two can defend themselves
(Ref.: Ecclesiastes 4:9-12).