This is a quote from the book "Animal Farm" by George Orwell
...out the House', 'Every Man His Own Bricklayer', and 'Electricity for Beginners'. Snowball used as his study a shed which had once been used for incubators and had a smooth wooden floor, suitable for d rawing on. He was closeted there for hours at a time. With his books held open by a stone, and with a piece of chalk gripped between the knuckles of his trotter, he would move rapidly to and fro, draw ing in line after line and uttering little whimpers of excitement. Gradually the plans grew into a complicated mass of cranks and cog-wheels, covering more than half the floor, which the other animals...
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