Treasury of Scripture Knowledge
A fool's vexation is instantly known, but a prudent man conceals shame.
Every prudent man works with knowledge, but a fool flaunts folly.
The tongue of the wise utters knowledge rightly, but the mouth of fools pours out folly.
A fool utters all his anger, but a wise man keeps it back and calms it.
Yea also, when the fool walks by the way, his understanding fails him, and he says to everyone [that] he is a fool.