
It is said that there is no royal road to learning; and while in a sense this is true, it is
also true that, in all things, even in mind training, there is a right way as well as a wrong way--or there is right way, and there's a thousand wrong ways.You need not expect an essay on psychology or a series of dissertations on the "faculties of the mind"; for there will be nothing of the kind. On the other hand, I shall, as far as feasible, avoid text-book terms and the text-book tone--both of which...