The joy of life consists in the exercise of one's energies, continual growth, constant change, the enjoyment of every new experience. To stop means simply to die. The eternal mistake of mankind is to set up an attainable ideal.
When one walks, one is brought into touch first of all with the essential relations between one's physical powers and the character of the country; one is compelled to see it as its natives do. Then every man one meets is an individual. One is no longer regarded by the whole population as an unapproachable and uninteresting animal to be cheated and robbed.
Men and women are not free to love decently until they have analyzed themselves completely and swept away every mystery from sex; and this means the acquisition of a profound philosophical theory based on wide reading of anthropology and enlightened practice.