Ban goc (Tiếng Anh)

Preface Forty years ago John Muir wrote to a friend; “I am hopelessly and forever a mountaineer. . . . Civilization and fever, and all the morbidness that has been hooted at me, have not dimmed my glacial eyes, and I care to live only to entice people to look at Nature’s loveliness.” How gloriously he fulfilled the promise of his early manhood! Fame, all unbidden, wore a path to his door, but he always remained a modest, unspoiled mountaineer. Kindred spirits, the greatest of his time,