Waste no time with revolutions that do not remove the causes of your complaints but simply change the faces of those in charge.
Francesco GuicciardiniThe affairs of this world are so shifting and depend on so many accidents, that it is hard to form any judgment concerning the future; nay, we see from experience that the forecasts even of the wise almost always turn out false.
Francesco GuicciardiniIt is a great matter to be in authority over others; for authority, if it be rightly used, will make you feared beyond your actual resources.
Francesco GuicciardiniHe is less likely to be mistaken who looks forward to a change in the affairs of the world than he who regards them as firm and stable.
Francesco GuicciardiniBe careful how you do one man a pleasure which must needs occasion equal displeasure in another. For he who is thus slighted will not forget, but will think the offence to himself the greater in that another profits by it; while he who receives the pleasure will either not remember it, or will consider the favour done him less than it really was.
Francesco Guicciardini