When smoking is a habit a man must have no common constitution who can leave it off suddenly without some temporary damage to his nervous system.
 Wilkie Collins, The Moonstone (1868). copy citation

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Author Wilkie Collins
Source The Moonstone
Topic smoking constitution
Date 1868
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/155/155-h/155-h.htm

Context

“Betteredge attributed your sleeplessness to something. To what?” “To my leaving off smoking.” “Had you been an habitual smoker?” “Yes.” “Did you leave off the habit suddenly?” “Yes.” “Betteredge was perfectly right, Mr. Blake. When smoking is a habit a man must have no common constitution who can leave it off suddenly without some temporary damage to his nervous system. Your sleepless nights are accounted for, to my mind. My next question refers to Mr. Candy. Do you remember having entered into anything like a dispute with him—at the birthday dinner, or afterwards—on the subject of his profession?”” source