“Beliefs are what divide people. Doubt unites them.”
“[Snobbishness] is the desire for what divides men and the inability to value what unites them.”
“It is a general truism of this world that anything long divided will surely unite, and anything long united will surely divide.”
“It is better to be divided by truth than united in error.”
“United we stand, divided we fall”
“United we stand; divided we fall.”