NO. 8. EDIT01UAI.8. 170 Lilo" is asked, very few can give tho time to road extensive and complete works upon the subject; yet almost any one can ilnd mi opportunity to road such a sum niary as Prof. St. George Mivnrthas made upon thisTstibjcct. In this article, one may glean the best thought upon the question, and gather the ideas of the most advanced thinkers of tho day. Again, il one is interested in science, he needs only make himself familiar with Natitro and the Popular Science Monthly in order to he well posted in logard to its present state. This is all the student can hope to do, on account of the many and various f indies that are constantly demanding his time. To read tho complete works upon any of these subjects must he left to the special ist; but by means of the Reviews and Magazines that are furnished us, no out: except ourselves can be blamed, if wo do not keep posted to some degree in tho vu. rlous studies of our course. One of the greatest faults with our sys tem of education seems to be that we are compelled to pass from one study to an other with such rapidity, and to employ our lime so fully, that wo have no oppor tunity to complete, or even retain tho knowledge of some study wo have begun. The result is that 'iy tho time wo have completed our course, our knowledge of Hotany, Physiology etc. has gone, or at least only a vague remembrance of it to. mains. One. hour a day spoilt, in the li. brary with the Iloviuws and Monthlies will have all this loss, or even more, it will Hx lirmly in memory, and bring out clearly tho but half perceived idea of the text-book. It will pel haps bu said that theory, here as elsewhere, is much o.isier than prac tice. The writer admits it, yet ought one to withhold good advice simply because he tloes not carry his own theory into practice? Head one hour, at least every day, and you will not regret it, when you Miall have tiuinhed vour course. ABLE SPEAKERS. A common opinion seems to prevail that the only requisite essential to charac terize an able speaker, is the artful pre sentation of subject mattor. But experi once has taught men that artifice in dis course is as easily dotcctcd as the lack of suitable material. So that regardless of the studied manner in which some ideas are extemporarily expressed, they frequent ly merit but limited attention. Once em bodied in written discourse, a critical ex amination discloses the chief cause of a partial failure to ho the lack of proper in formation. An unbounded knowledge of the sub ject under discussion, then, assumes a po sitiou equally important to its manner of presentation. The truth that ideas must exist before they can be clothed in ora torical attire, can not be profitably ig nored. And unless those ideas be elabor ated and expanded by well known exam ples, they are of little value in entertain ing a public audience. Thus we 11 ml by experience in our so cieties, that ho who dwells upon a few arguments but who never relinquishes a point until his whole knowledge of the instance is related controls, to a greater extent, the direct attention of his hearers. On the other hand let mere epochs be named, and only assertions intro duced, and acute criticism brands the speaker with narrow conception of tuought. Able speakers, then, must find that knowledge is as essential as urtiflco for the gratilicntion of human nature. There may occur instances when the knowledge to be related becomes intricate, and hence tedious. But by one aware of his posi. lion, a studied system of presentation can be made to overcome opposing tenden cies. Knowledge combined with tact in the arrangement of discourse, bears sue cess to a speaker. But tact without ma. terial to mould, finds little reward for co ercive industry. iraH