There are, it has been said, two types of people in the world. There are those who, when presented with a glass that is exactly half full, say: this glass is half full. And then there are those who say: this glass is half empty. The world belongs, however, to those who can look at the glass and say: What's up with this glass? Excuse me? Excuse me? This is my glass? I don't think so. My glass was full! And it was a bigger glass! Who's been pinching my beer?
Terry PratchettNigel gave the lamp a cautious buff and small smoking red letters appeared in the air. "Hi," Nigel read aloud, "Do not put down the lamp because your custom is important to us. Please leave a wish after the tone and, very shortly, it will be our command. In the meantime, have a nice eternity."
Terry PratchettWhat was the point of education, he thought, if people went out afterward and used it?
Terry PratchettPoetic simile was strictly limited to statements like 'his mighty steed was as fleet as the wind on a fairly calm day, say about Force Three,' and any loose talk about a beloved having a face that launched a thousand ships would have to be backed by evidence that the object of desire did indeed look like a bottle of champagne.
Terry Pratchett