Intellectual fairness is often only another name for indolence and inconclusiveness of mind, just as love of truth is sometimes a fine phrase for temper. J. Morley.
Intellectual tasting of life will not supersede muscular activity. Emerson.
Intelligabilia, non intellectum, fero—I provide you with things intelligible, but not with intelligence.
Intemperans adolescentia effetum corpus 25 tradet senectuti—An incontinent youth will transmit a worn-out bodily frame to old age. Cic.
Intemperate wits will spare neither friend nor foe, and make themselves the common enemies of mankind. L'Estrange.
Intense study of the Bible will keep any man from being vulgar in point of style. Coleridge.
Inter alia—Among other matters.
Inter amicos omnium rerum communitas—Among friends all things are common. Cic.
Inter arma leges silent—In the midst of arms 30 the laws are silent. Cic.
Inter canem et lupum—Between the dog and the wolf; at the twilight.