Temperance

Temperance: Moderation and self-restraint, as in behavior or expression.

Temperance is armor against impulseness and impatients. It's clear to me that impulseness and impatients are clearly traits to be scorned. Impatients seems like it's going to be a tougher trait to work against than pride.

"Hope deferred makes the heart sick, but when longing is fulfilled, it is a tree of life."
—Proverbs 13:12

I'm not trying to sound overly pious here. I just see truth where truth is.