Politeness
Bowing to a dwarf will not prevent your standing erect again.
"I have forgotten thy name" is better than "I know thee not."
Poverty
A poor man has no friends.
He who has no house has no word in society.
Riches
Property is the prop of life.
A wealthy man always has followers.
Sleep
Sleep has no favorites.
Strife
Strife begets a gentle child.