It is necessary that the prince should know how to color his nature well, and how to be a hypocrite and dissembler. For men are so simple, and yield so much to immediate necessity, that the deceiver will never lack dupes.
Niccolo MachiavelliThe one who adapts his policy to the times prospers, and likewise that the one whose policy clashes with the demands of the times does not.
Niccolo MachiavelliA wise ruler should rely on what is under his own control, not on what is under the control of others.
Niccolo MachiavelliWhoever wishes to foresee the future must consult the past; for human events ever resemble those of preceding times. This arises from the fact that they are produced by men who ever have been, and ever shall be, animated by the same passions, and thus they necessarily have the same results.
Niccolo Machiavelli