THE HEIGHT OF WOMAN.--Given sixty-six inches as the average height of a man, the average height of a woman is sixty-three inches.--_Charles Blanc._ LITTLE MINDS.--It is the characteristic of little and frivolous minds to be wholly occupied with the vulgar objects of life.--_Blair._ ANSWERS TO CORRESPONDENTS. EDUCATIONAL. TOM.--We think that you might be received as a pupil at a school in Dresden, before recommended by us. Write to the matron, Frau Johanna Knipp-Frauen, Industrie Schule, Elias Platz, No. 4, Ecke der Sachsen Allée, Zu Dresden. Before attempting to teach the English language she should make herself better acquainted with it. She uses the third person singular and the second in the plural in the same letter, and in addressing one and the same individual. MIDGE.--We think that the College of Preceptors would meet your wishes better than any other. Write to the secretary, C. R. Hodgson, Esq., 42, Queen-square, Bloomsbury, W.C. You write very well. We may add, that this college grants diplomas to teachers of three grades--associates, licentiates, and fellows--for which persons of both sexes are eligible. Lectures on the theory of teaching are given in the college rooms. ADA BELLE.--Write to the secretary or lady superintendent of the Mildmay Deaconesses' Institution, Mildmay Park, N., of which there is a branch home at 9, 11, and 15, Effra-road, Brixton, S.W. LAURA.--1. See our answer to "Chatterbox." The mere question of having obtained educational certificates does not include all that is required of a governess. 2. The phrase, to "leave no stone unturned," is taken from "Euripides," and may be traced to a response of the Delphic oracle to Polycrates, with reference to the finding of treasure buried by Xerxes' general, Mardonius, on the field of Platæa. Literally given, it was "Turn every stone." We think it was a very safe answer, and did not require supernatural wisdom to dictate it. GUARDIAN.--We advise you to write to the chaplain of the Rue d'Aguesseau Church, Paris, the Rev. T. Howard Gill, for information and advice respecting the education of English girls in France. See answer to "Anxious Mother." RENEE VIVIAN.--1. If you refer to our recent answers to such queries as yours, under the above heading, you will find a reference to a shilling manual, called a "Directory of Girls' Clubs," educational, religious, and industrial. The ages of the students vary in many of them, and so do the other rules. Write for it to Messrs. Griffith and Farran, St. Paul's-churchyard, E.C. 2. The quotation, "Call us not weeds," etc., is from "The Mother's Fables," by E. L. Aveline. Our society (the Religious Tract Society) has depôts all over the kingdom. UN VRAI SINGE.--Apply to Miss Leigh for advice and information, Avenue Wagram, No. 44, Paris. ART.