“So the particular strengths of the colon are beginning to become clear. A colon is nearly always preceded by a complete sentence, and in its simplest usage it rather theatrically announces what is to come. Like a well-trained magician's assistant, it pauses slightly to give you time to get a bit worried, and then efficiently whisks away the cloth and reveals the trick complete.” SentencesPunctuationMagic TricksSentenceColonMagic TrickColon UsageColon UseColonsPunctuation Metaphor Book:Eats, Shoots & Leaves: The Zero Tolerance Approach to Punctuation Source: Eats, Shoots & Leaves: The Zero Tolerance Approach to Punctuation