The claim of English grammar to form part and parcel of an English education stands or falls with the value of the philological and historical knowledge to which grammatical studies may serve as an introduction, and with the value of scientific grammar as a _disciplinal_ study. I have no fear of being supposed to undervalue its importance in this respect. Indeed in assuming that it is very great, I also assume that wherever grammar is studied as grammar, the language which the grammar so studied should represent, must be the mother-tongue of the student; _whatever that mother-tongue may be_--English for Englishmen, Welsh for Welshmen, French for Frenchmen, German for Germans, &c. This study is the study of a theory; and for this reason it should be complicated as little as possible by points of practice. For this reason a man's mother-tongue is the best medium for the elements of scientific philology, simply because it is the one which he knows best in practice. Now if, over and above the remarks upon the English language, and the languages allied to it, there occur in the present volume, episodical discussions of points connected with other languages, especially the Latin and Greek, it is because a greater portion of the current ideas on philological subjects {x} is taken from those languages than from our own. Besides which, a second question still stands over. There is still the question as to the relative disciplinal merits of the different _non_-vernacular languages of the world. What is the next best vehicle for philological philosophy to our mother-tongue, whatever that mother-tongue maybe? Each Athenian who fought at Salamis considered his own contributions to that great naval victory the greatest; and he considered them so because they were _his own_. So it is with the language which we speak, and use, and have learned as our own. Yet each same Athenian awarded the second place of honour to Themistocles. The great classical languages of Greece and Rome are in the position of Themistocles. They are the best when the question of ourselves and our possessions is excluded. They are the best in the eyes of an indifferent umpire. More than this; if we take into account the studies of the learned world, they are second only to the particular mother-tongue of the particular student, in the way of practical familiarity. Without either affirming or denying that, on the simple scores of etymological regularity, etymological variety, and syntactic logic, the Sanskrit may be their equal, it must still be admitted that this last-named language has no claims to a high value as a practical philological discipline upon the grounds of its universality as a point of education; nor will it have. Older than the Greek, it may (or may not) be; more multiform than the Latin, it may (or may not) be: but equally rich in the attractions {xi} of an unsurpassed literature, and equally influential as a standard of imitation, it neither has been nor can be.