When one wants to be natural, of necessity one becomes the reverse of natural.
 Anthony Trollope, Phineas Redux (1874). copy citation

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Author Anthony Trollope
Source Phineas Redux
Topic necessity reversing
Date 1874
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/18640/18640-h/18640-h.htm

Context

“"If he were my own brother, or my grandmother, I should say the same," continued the angry lord. "We must have a meeting about it, and let the world know it,—that's all." At this moment the door was again opened, and Madame Goesler entered the room. When one wants to be natural, of necessity one becomes the reverse of natural. A clever actor,—or more frequently a clever actress,—will assume the appearance; but the very fact of the assumption renders the reality impossible. Lady Chiltern was generally very clever in the arrangement of all little social difficulties, and, had she thought less about it, might probably have managed the present affair in an easy and graceful manner.” source