" I am a strict vegetarian...The usual questions were fired at me about eggnogs and milkshakes being or not being acceptable to one of my persuasion. Shade said that with him it was the other way around: he must make a definite effort to partake of a vegetable. Beginning a salad, was to him like stepping into sea water on a chilly day, and he had always to brace himself in order to attack the fortress of an apple. "

― Vladimir Nabokov , Pale Fire