Ambition is not in itself an evil; nor is he to be condemned whose spirit prompts him to seek fame by worthy and honourable ways.
Francesco GuicciardiniLike other men, I have sought honours and preferment, and often have obtained them beyond my wishes or hopes. Yet never have I found in them that content which I had figured beforehand in my mind. A strong reason, if we well consider it, why we should disencumber ourselves of vain desires.
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 Guicciardini