Necessity gives the law, but does not itself submit to it

He who lies hid in remote places is a law unto himself

Do not turn back when you are just at the goal.

Never thrust your own sickle into another's corn.

One ungrateful man does an injury to all who are suffering. [Lat., Ingratus unus miseris omnibus nocet.]

Union gives strength to the humble. [Lat., Auxilia humilia firma consensus facit.]