Arrogance is one of the most negative traits, and it leads to many counterproductive words and actions.
What’s the antidote for arrogance? Awareness of the enormous size of the universe – and our microscopic position in comparison.
In every Jewish blessing, we say the words “King of the Universe,” which is a constant reinforcement to eliminate arrogance.
Sources: For a series of probing questions on this topic, see Rabbi Zelig Pliskin’s “Gateway to Self Knowledge,”pp.127-9