The Prince by Niccolo Machiavelli Chapter 25 Page 5

accords or does not accord with their methods of acting. And hence it comes, as I have already said, that two operating differently arrive at the same result, and two operating similarly, the one succeeds and the other not. On this likewise depend the vicissitudes of Fortune. For if to one who conducts himself with caution and patience, time and circumstances are propitious, so that his method of acting is good, he goes on prospering; but if these change he is ruined, because he does not change his method of acting.

For no man is found so prudent as to know how to adapt himself to these changes, both because he cannot deviate from the course to which nature inclines him, and because, having always prospered while adhering to one path, he cannot be persuaded that it would be well for him to forsake it. And so when occasion