“Being in nature refreshes us by ... allowing us to surrender to involuntary attention: the effortless and often enjoyable noticing of sensory stimuli in our environment.”

“According to this model, human beings are, at least in one aspect, sensation-receiving machines; and although our receptory apparatus is competent to select and organize outward stimuli within the narrow range necessary for physical survival within our environment, it does not necessarily tell us very much about the nature of that environment. People, in other words, have little access to the possible world existing beyond their sensations.”

“There comes a time when all that remains for us to do is to surrender to the idiosyncrasies of our nature.”

“Family likeness has often a deep sadness in it. Nature, that great tragic dramatist, knits us together by bone and muscle, and divides us by the subtler web of our brains; blends yearning and repulsion; and ties us by our heart-strings to the beings that jar us at every movement.”

“To such beings, such fugitive beings, their own nature and our anxiety fasten wings. And even when they are with us the look in their eyes seems to warn us that they are about to take flight. The proof of this beauty itself, that wings add is that often, for us, the same person is alternately winged and wingless. ”

“Properly speaking, the unconscious is the real psychic; its inner nature is just as unknown to us as the reality of the external world, and it is just as imperfectly reported to us through the data of consciousness as is the external world through the indications of our sensory organs.”