Contrary to popular belief Quote by Jeremy Clarkson

Music must be listened to; it is not enough to hear it. A duck hears also.

— Igor Stravinsky

Quick: noise made by a dyslexic duck

— Barry Cryer

To listen is an effort, and just to hear is no merit. A duck hears also.

— Igor Stravinsky

You know what the duck said when their lover left them? "Quack!" I guess you can say that the duck quacked.

— Anonymous

Noise proves nothing. Often a hen who has merely laid an egg cackles as if she laid an asteroid.

— Mark Twain

“You ever hear that expression 'If it looks like a duck and it quacks like a duck, it's probably a duck'?”

— Alex Duval

“if it looks like ahh duck and Quack like ahh duck then…its an afflack!”

— Madea

If it looks like a duck, quacks like a duck, it's a duck!

— Robin Cook

“What animals make the best doctors? A. Ducks, they’re natural quacks.”

— R. Eugene Pearson

“I commend you on your skepticism, but even the skeptical mind must be prepared to accept the unacceptable when there is no alternative. If…

— Douglas Adams

“Noise proves nothing. Often a hen who has laid an egg cackles as if she had laid an asteroid.”

— Mark Twain

“If it looks like a duck and quacks likes a duck, it's a duck, right?”

— Mark Peter Hughes