of them without any fault of ours, than our not possessing the kingdoms
of China or Mexico, and thus making, so to speak, a virtue of necessity,
we shall no more desire health in disease, or freedom in imprisonment,
than we now do bodies incorruptible as diamonds, or the wings of birds to
fly with. But I confess there is need of prolonged discipline and
frequently repeated meditation to accustom the mind to view all objects in
this light; and I believe that in this chiefly consisted the secret of the
power of such philosophers as in former times were enabled to rise
superior to the influence of fortune, and, amid suffering and poverty,
enjoy a happiness which their gods might have envied. For, occupied
incessantly with the consideration of the limits prescribed to their power
by nature, they became so entirely convinced that nothing was at their
disposal except their own thoughts, that this conviction was of itself
sufficient to prevent their entertaining any desire of other objects; and
over their thoughts they acquired a sway so absolute, that they had some
ground on this account for esteeming themselves more rich and more
powerful, more free and more happy, than other men who, whatever be the
favors heaped on them by nature and fortune, if destitute of this
philosophy, can never command the realization of all their desires.

In fine, to conclude this code of morals, I thought of reviewing the
different occupations of men in this life, with the view of making choice
of the best. And, without wishing to offer any remarks on the employments
of others, I may state that it was my conviction that I could not do
better than continue in that in which I was engaged, viz., in devoting my
whole life to the culture of my reason, and in making the greatest
progress I was able in the knowledge of truth, on the principles of the
method which I had prescribed to myself. This method, from the time I had
begun to apply it, had been to me the source of satisfaction so intense as
to lead me to, believe that more perfect or more innocent could not be