Can two walk together without agreeing where to go?
— Amos 3:3
God's truth always agrees with itself.
— Richard Sibbes
Even if there were 10 Popes or a thousand Popes, there would be no schism. The Unity of Christendom could be preserved under numerous heads just as the separated nations under different sovereigns dwell in concord.
— Martin Luther
If your thoughts and your actions and your words harmonize, you are bound to influence those with whom you come in contact, more or less toward your way of thinking.
— Napoleon Hill
Besides other impediments, it may be remarked that, where there is a consciousness of unjust or dishonorable purposes, communication is always checked by distrust in proportion to the number whose concurrence is necessary