Out of life's school of war: What does not destroy me, makes me stronger.
Author: Friedrich Nietzsche

Out, damned spot! out, I say!
Author: William Shakespeare

Painting is silent poetry, and poetry is painting with the gift of speech.
Author: Simonides

Parentage is a very important profession, but no test of fitness for it is ever imposed in the interest of the children.
Author: George Bernard Shaw

Life is a zoo in a jungle.
Author: Peter De Vries

The patient shook his doctor's hand in gratitude and said, "Since we are the best of friends, I would not want to insult you by offering payment. But I would like for you to know that I had mentioned you in my will." "That is very kind of you," said the doctor emotionally, and then added, "May I see that prescription I just gave you? I'd like to make a little change..."
This is the joke from a category: Doctor and nurse jokes

The patient: Tell me, is it true that alcohol decreases blood pressure? Doctor: Yes, that is true. P: And, is it true that coffee increases blood pressure? D: Yes, that is also true. P: So, in average, I live normally.
This is the joke from a category: Doctor and nurse jokes

A man took his Rottweiler to the vet and said to him, "My dogs cross-eyed. Is there anything you can do for it?" "Well," said the vet "let's have a look at him" The vet picks the dog up by the ears and has a good look at its eyes. "Well," says the vet "I'm going to have to put him down." "Just because he's cross-eyed?" say's the man. "No, because he's heavy," says the vet.
This is the joke from a category: Dog jokes

Q: How did bulldogs get such flat noses? - A: From chasing cars.
This is the joke from a category: Dog jokes

Q: Why is a dog's nose in the middle of it's face? - A: Because it's the scenter.
This is the joke from a category: Dog jokes