Cats are strong, with flexible bodies, quick reflexes, razor sharp retractable claws, and teeth adapted to killing small prey. As nocturnal hunters, cats use their acute hearing and ability to see in almost darkness to locate prey. Cats hear sounds too faint for human ears, they can also hear sounds higher in frequency than humans can perceive. 
Most Cats have incredibly soft fur that is irresistible to pet. As you stroke the velvety fur they purr, which is delightful and raise your spirits, additionally reducing stress, lowering blood pressure, and giving you a sense of security. 
My cat Gabby is so affectionate that she gets frantic when people are not around to kiss her.
She rubs all over your face and purrs the most magnificent purr in your ear like a lover whispering love phrases in your ear. She sleeps beside my head thru the night and guards me.
When I am sick she stays beside me no matter what, she will stay there all day and night until I am well enough to get up, then she will take care of her needs.
These are just a few of the reason I believe cats are a gift from GOD.
All cats are unique, they have their own likes and dislikes because their personalities are as diverse as the humans that love them (and the few that do not).
There are many famous quotes, even musical plays about cats.
Andrew Lloyd Webber wrote an amazing Broadway musical about cats.
Humans treasure their cats so much that there are hundreds of quotes about cats by famous people like Mark Twain and many others. Here are a few:
"If animals could speak the dog would be a blundering outspoken fellow, but the cat would have the rare grace of never saying a word too much." - Mark Twain.
"A cat is more intelligent than people believe, and can be taught any crime."
-Mark Twain Notebook, 1895
"I simply can't resist a cat, particularly a purring one. They are the cleanest, cunningest, and most intelligent things I know, outside of the girl you love, of course."
- Abroad with Mark Twain and Eugene Field, Fisher
"Of all God's creatures there is only one that cannot be made the slave of the leash. That one is the cat. If man could be crossed with the cat it would improve man, but it would deteriorate the cat." - Mark Twain Notebook, 1894
"There are two means of refuge from the misery of life - music and cats." - Albert Schweitzer
"There are few things in life more heartwarming than to be welcomed