Sentence:  Sometimes I think that humanity is divided into two classes, the <WSD>Shrinkers</WSD> and the non-Shrinkers. If you are a <WSD>Shrinker</WSD>, you are able to diminish yourself at will, and to slip into the kingdom of Lilliput, not in the role of Gulliver, 
Meaning of the word marked with <WSD> tags:  Something that itself shrinks.