I only went out for a walk and finally concluded to stay out till sundown, for going out, I found, was really going in
Known as "John of the Mountains" and "Father of the National Parks", was an influential Scottish-American naturalist, author, environmental philosopher, glaciologist, and early advocate for the preservation of wilderness in the United States of America
The mountains are calling and I must go
In every walk with Nature one receives far more than he seeks
The world's big and I want to have a good look at it before it gets dark
When one tugs at a single thing in nature, he finds it attached to the rest of the world
The clearest way into the Universe is through a forest wilderness
The one who steps back will not progress
Be curious, not judgmental
To perceive is to suffer
Mathematics is the language in which God has written the universe
He who has a why to live for can bear almost any how
Give me a lever and a place to stand and I will move the earth
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