He who has laughter on his side has no need of proof.
Theodor Adorno
There is no conclusive proof of Unidentified Flying Objects flying over India-China border.
A. K. Antony
A poet must leave traces of his passage, not proof.
Rene Char
For those who believe, no proof is necessary. For those who don't believe, no proof is possible.
Stuart Chase
A proof is a proof. What kind of a proof? It's a proof. A proof is a proof. And when you have a good proof, it's because it's proven.
Jean Chretien
To cease to admire is a proof of deterioration.
Charles Horton Cooley
Jim Cameron is proof that if you are good, you'll get promoted.
Roger Corman
Absence of proof is not proof of absence.
William Cowper
I am proof that you can you make money in Italy and be honest.
Leonardo Del Vecchio
Exceptions are not always the proof of the old rule; they can also be the harbinger of a new one.
Marie von Ebner-Eschenbach