Necessity :
We never understand how little we need in this world until we know the loss of it.	- J. M. Barrie
Necessity makes even the timid brave.	- Sallust
Necessity knows no law but to prevail.	- Publilius Syrus
Necessity delivers us from the embarrassment of choice.	- Vauvenarues
Nobility :
It becomes noblemen to do nothing well.	- George Chapman
Nonsense :
No one is exempt from talking nonsense; the misfortune is to do it solemnly.	- Montaigne
When a statesman is not talking bunk, he is making trouble for himself.	- G. B. Shaw
Novelty :
New opinions are always suspected, and usually opposed, without any other reason but because they are not already common.	- John Stuart Mill
Novelty Originality does not consist in saying what no one has ever said before but in saying exactly what you think yourself.	- J. F. Stephen