We must distinguish between those who depend on others, that is between those who to achieve their purposes can force the issue and those who must use persuasion. In the second case, they always come to grief, having achieved nothing; when, however, they depend on their own resources and can force the issue, then they are seldom endangered.
You must never believe that the enemy does not know how to conduct his own affairs. Indeed, if you want to be deceived less and want to bear less danger, the more the enemy is weak or the less the enemy is cautious, so much more must you esteem him.
I am firmly convinced, therefore, that to set up a republic which is to last a long time, the way to set about it is to constitute it as Sparta and Venice were constituted; to place it in a strong position, and so to fortify it that no one will dream of taking it by a sudden assault; and, on the other hand, not to make it so large as to appear formidable to its neighbors. It should in this way be able to enjoy its form of government for a long time. For war is made on a commonwealth for two reasons: to subjugate it, and for fear of being subjugated by it.
He who has not first laid his foundations may be able with great ability to lay them afterwards, but they will be laid with trouble to the architect and danger to the building.
You know better than I that in a Republic talent is always suspect. A man attains an elevated position only when his mediocrity prevents him from being a threat to others. And for this reason a democracy is never governed by the most competent, but rather by those whose insignificance will not jeopardize anyone else's self-esteem.
It is often found that modesty and humility not only do no good, but are positively hurtful, when they are shown to the arrogant who have taken up a prejudice against you, either from envy or from any other cause.
For as laws are necessary that good manners may be preserved, so there is need of good manner that laws may be maintained.
[It., Perche, cosi come i buoni costumi, per mantenersi, hanno bisogno delli leggi; cosi le leggi per ossevarsi, hanno bisogno de' buoni costumi.]
He who desires or attempts to reform the government of a state and wishes to have it accepted, must at least retain the semblance of the old forms; so that it may seem to the people that there has been no change in the institutions, even though in fact they are entirely different from the old ones. For the great majority of mankind are satisfied with appearances, as though they were realities.
When settling disputes between his subjects, he should ensure that his judgement is irrevocable; and he should be so regarded that no one ever dreams of trying to deceive or trick him.