A little long, but I don't see the possibility of a good cut:
“Other men were stronger, faster, younger, why was Syrio Forel the best? I will tell you now.” He touched the tip of his little finger lightly to his eyelid. “The seeing, the true seeing, that is the heart of it.
“Hear me. The ships of Braavos sail as far as the winds blow, to lands strange and wonderful, and when they return their captains fetch queer animals to the Sealord’s menagerie. Such animals as you have never seen, striped horses, great spotted things with necks as long as stilts, hairy mouse-pigs as big as cows, stinging manticores, tigers that carry their cubs in a pouch, terrible walking lizards with scythes for claws. Syrio Forel has seen these things.
“On the day I am speaking of, the first sword was newly dead, and the Sealord sent for me. Many bravos had come to him, and as many had been sent away, none could say why. When I came into his presence, he was seated, and in his lap was a fat yellow cat. He told me that one of his captains had brought the beast to him, from an island beyond the sunrise. ‘Have you ever seen her like?’ he asked of me.
“And to him I said, ‘Each night in the alleys of Braavos I see a thousand like him,’ and the Sealord laughed, and that day I was named the first sword.”
Arya screwed up her face. “I don’t understand.”
Syrio clicked his teeth together. “The cat was an ordinary cat, no more. The others expected a fabulous beast, so that is what they saw. How large it was, they said. It was no larger than any other cat, only fat from indolence, for the Sealord fed it from his own table. What curious small ears, they said. Its ears had been chewed away in kitten fights. And it was plainly a tomcat, yet the Sealord said ‘her,’ and that is what the others saw. Are you hearing?”
Arya thought about it. “You saw what was there.”
“Just so. Opening your eyes is all that is needing. The heart lies and the head plays tricks with us, but the eyes see true. Look with your eyes. Hear with your ears. Taste with your mouth. Smell with your nose. Feel with your skin. Then comes the thinking, afterward, and in that way knowing the truth.”
- George R.R. Martin, "A Game of Thrones"
What are the tigers with a pouch for their young? There seem to be no large carnivorous marsupials. A candidate is the marsupial lion (which is also striped), but it's been extinct for a while.
Edit: Ah, the thylacine ("Tasmanian wolf") was also known as the Tasmanian tiger. Yay for learning!
Y'all know the rules: