“I was awakened by a tremendous earthquake, and though I hadn ever before enjoyed a storm of this sort, the strange thrilling motion could not be mistaken, and I ran out of my cabin, both glad and frightened, shouting, "A noble earthquake! A noble earthquake" feeling sure I was going to learn something.”

“It is always interesting to see people in dead earnest, from whatever cause, and earthquakes make everybody earnest.”

“If for a moment you are inclined to regard these taluses as mere draggled, chaotic dumps, climb to the top of one of them, and run down without any haggling, puttering hesitation, boldly jumping from boulder to boulder with even speed. You will then find your feet playing a tune, and quickly discover the music and poetry of these magnificent rock piles -- a fine lesson; and all Nature's wildness tells the same story -- the shocks and outbursts of earthquakes, volcanoes, geysers, roaring, thundering waves and floods, the silent uprush of sap in plants, storms of every sort -- each and all are the orderly beauty-making love-beats of Nature's heart.”

“As long as I live, I'll hear waterfalls and birds and winds sing. I'll interpret the rocks, learn the language of flood, storm, and the avalanche. I'll acquaint myself with the glaciers and wild gardens, and get as near the heart of the world as I can".”

“I am losing precious days. I am degenerating into a machine for making money. I am learning nothing in this trivial world of men. I must break away and get out into the mountains to learn the news”

“I only went out for a walk and finally concluded to stay out till sundown, for going out, I found, was really going in.”

“I ran home in the moonlight with firm strides; for the sun-love made me strong.”