The Classic containing "Wonders by Land and Sea" has been praised by all who have read it, for its depth, greatness, far sightedness and completeness; since the narratives therein contained are all wonderful and different from ordinary things. Moreover, the truth or veracity of the book is a matter of doubt to nearly all men, and I therefore think it fit that I should give my opinion on the subject. It has been said by the philosopher Chuang that "the things that men do know can in no way be compared, numerically speaking, to the things that are unknown," thus in reading "Wonders by Land and Sea," the force of his remark becomes apparent to me. Now, since heaven and earth are vast, it follows that the beings which inhabit them must reasonably be numerous. The positive and negative elements being heated by vernal warmth, produce myriads of living beings of classes innumerable. When the essence of ether combines, motion becomes apparent and generates into wondrous and roving spirits, which, floating about and coming into contact with anything, enter into it and thus create wonderful beings, whether they be inhabitants of mountain or sea, or wood or stone; yea, so numerous are they, that it is an impossible task for me to give them in detail. The evolution of the essence of the elements generates sound, which by development produces a certain image. When we call a thing wonderful, it is because we do not know the reasons attending its origin, and what we do not call wonderful, we still are unaware why it is not so. And why? A thing is, _per se_, not wonderful, it is because we wish to consider it so; the wonder is in ourselves and not in the thing. For instance, when a savage looks at the cotton cloth we wear, he calls it hemp; and when an inhabitant of Yüch (Soochow and vicinity) sees a rug, he calls it fur or hair. The reason may be found in this: we believe only those things to which we have been educated, and anything which might not be perfectly understood by us we deem wonderful. Hence the shortsightedness of human nature. I will now give a passing remark of what is known amongst us. A place called Ping Shui (?) produces fire, while the Yen mountain produces rats. Now all men know these facts, and yet when we read and speak of the classic treating of the "Wonders by Land and Sea," we call it wonderful! When a thing is really wonderful, we do not consider it so; and what is not wonderful, we persist in considering it to be so. Such being the case, if, what should be wondered at, we do not call it so, then there cannot be a single wonder in the whole Universe; and if we call a thing wonderful which in truth is not so, then up to the present time there can be nothing wonderful. Moreover, if what is unknowable appears clear to our minds, it follows that all things on earth should be understood by us.