Freedom is the truth of necessity.
We live in an age when unnecessary things are our only necessities.
Necessity is the mother of “taking chances.”
Necessity is not an established fact, but an interpretation.
Necessity has the face of a dog.[La necesidad tiene cara de perro.]
Necessity has a way of obliterating from our conduct various delicate scruples regarding honor and pride.
Before all masters, necessity is the one most listened to, and who teaches the best.