The universe is a complete unique entity. Everything and everyone is bound together with some invisible strings. Do not break anyone’s heart; do not look down on weaker than you. One’s sorrow at the other side of the world can make the entire world suffer; one’s happiness can make the entire world smile.
When you oppose the shaykh, it's like the slave who kills himself over a quarrel with his master. 'Hey, why are you killing yourself over a quarrel?' He says, 'So my master will suffer loss.'