Cats are intended to teach us that not everything in nature has a purpose.
Nature Short Humor
It is better to be looked over than overlooked.
In eternity there is no time, only an instant long enough for a joke.
Short Time Humor
If one cannot enjoy reading a book over and over again, there is no use in reading it at all.
Short Humor Book Reading
If you want to keep a secret, you must also hide it from yourself.
Short Humor Secret