Too Long; Didn't Read
If there is a subject of really universal interest and utility, it is the art of writing and speaking one's own language effectively. It is the basis of culture, as we all know; but it is infinitely more than that: it is the basis of business. No salesman can sell anything unless he can explain the merits of his goods in effective English (among our people), or can write an advertisement equally effective, or present his ideas, and the facts, in a letter. Indeed, the way we talk, and write letters, largely determines our success in life.