原文 (英語)

INTRODUCTION. It is not improbable that some of those who read this book, may feel a wish to know in what manner I became possessed of the manuscript. Such a desire is too just and natural to be thwarted, and the tale shall be told as briefly as possible. During the summer of 1828, while travelling among those valleys of Switzerland which lie between the two great ranges of the Alps, and in which both the Rhone and the Rhine take their rise, I had passed from the sources of the latt