Authors:

Notwithstanding his very liberal laudation of himself, however, the Major was selfish. It may be doubted whether there ever was a more entirely selfish person at heart; or at stomach is perhaps a better expression, seeing that he was more decidedly endowed with that latter organ than with the former.

Charles Dickens (1867). “Charles Dickens's works. Charles Dickens ed. [18 vols. of a 21 vol. set. Wanting A child's history of England; Christmas stories; The mystery of Edwin Drood].”, p.54
Notwithstanding his very liberal laudation of himself, however, the Major was selfish. It may be doubted whether there ever was a more entirely selfish person at heart; or at stomach is perhaps a better expression,