A man’s body is as the shell, or the tablet, of his soul, as he is reserved or ingenuous, overflowing or self-contained.
There was no necessity for any continuance of speech, and the fact that she did add more seemed to proceed from an unconscious desire to show unconcern by making a remark, which is noticeable in the ingenuous when they are acting by stealth.
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She plays a wide-eyed, ingenuous schoolgirl forced to grow up too quickly.
The face of the old man was stern, hard-featured, and forbidding; that of the young one, open, handsome, and ingenuous.
Dickens, Charles -- The Life and Adventures of Nicholas Nickleby