A fool and his head are soon parted.
More Klingon Proverbs:
Deep down everyone's a Ferengi.Klingon
Today I am a warrior.
Klingon
Your father is part of you always.
Klingon
New customers are lik razor-toothed Gree worms, they may be succulent, but sometimes they bite.
Klingon
A warrior does not let a friend face danger alone.
Klingon
History is written by the victors.
Klingon