“Musing takes place in a kind of meadowlands of the imagination, a part of the imagination that has not yet been plowed, developed, or put to any immediately practical use. [--] [T]ime spent there is not work time, yet without that time the mind becomes sterile, dull, domesticated. The fight for free space—for wilderness and for public space—must be accompanied by a fight for free time to spend wandering in that space.”

“Perhaps walking is best imagined as an 'indicator species,' to use an ecologist's term. An indicator species signifies the health of an ecosystem, and its endangerment or diminishment can be an early warning sign of systemic trouble. Walking is an indicator species for various kinds of freedom and pleasures: free time, free and alluring space, and unhindered bodies.”

“The influence of the senses has, in most men, overpowered the mind to the degree that the walls of time and space have come to look real and insurmountable; and to speak with levity of these limits is, in the world, the sign of insanity. Yet, time and space are but inverse measures of the force of the soul.”

“I have a system with bathrooms. I spend a lot of time in them. They are sanctuaries, public places of peace spaced throughout the world for people like me.”

“Time is the Mind of Space.”

“Without space, there is no time.”