ish my own fuel, to do my own
building, and, by so doing, to serve others, because, ever since the
would has existed, the first and indubitable duty of every man has
consisted and does consist in this.

In fact, no matter what a man may have assumed to be his
vocation,--whether it be to govern people, to defend his
fellow-countrymen, to divine service, to instruct others, to invent means
to heighten the pleasures of life, to discover the laws of the world, to
incorporate eternal truths in artistic representations,--the duty of a
reasonable man is to take part in the struggle with nature, for the
sustenance of his own life and of that of others. This obligation is the
first of all, because what people need most of all is their life; and
therefore, in order to defend and instruct the people, and render their
lives more agreeable, it is requisite to preserve that life itself, while
my refusal to share in the struggle, my monopoly of the labors of others,
is equivalent to annihilation of the lives of others. And, therefore, it
is not rational to serve the lives of men by annihilating the lives of
men; and it is impossible to say that I am serving men, when, by my life,
I am obviously injuring them.

A man's obligation to struggle with nature for the acquisition of the
means of livelihood will always be the first and most unquestionable of
all obligations, because this obligation is a law of life, departure from
which entails the inevitable punishment of either bodily or mental
annihilation of the life of man. If a man living alone excuses himself
from the obligation of struggling with nature, he is immediately
punished, in that his body perishes. But if a man excuses himself from
this obligation by making other people fulfil it for him, then also he is
immediately punished by the annihilation of his mental life; that is to
say, of the life which possesses rational thought.

In this one act, man receives--if the two things are to be separated--full
satisfaction of the bodily and spiritual demands of his nature. The
feeding, clothing, and taking care of himself and his family, constitute
the satisfaction of the bodily demands and requirements; and doing the
same for other people, constitutes the satisfaction of his spiritual
requirements. Every other employment of man is only legal when it is
directed to the satisfaction of this very first duty of man; for the
fulfilment of this duty constitutes the whole life of man.