To repeat what others have said, requires education; to challenge it, requires brains.
If you're trying to take a roomful of people by surprise, it's a lot easier to hit your targets if you don't yell going through the door.
Don't mace him!" I shouted over the din. "You'll get us all too.
He's simply got the instinct for being unhappy highly developed.
To achieve great things we must live as though we were never going to die.
Never despair; but if you do, work on in despair.
Fiction is obliged to stick to possibilities. Truth isn't.