Heart and head are the constituent parts of character; temperament has almost nothing to do with it, and, therefore, character is dependent upon education, and is susceptible of being corrected and improved.
Giacomo CasanovaYou will be amused when you see that I have more than once deceived without the slightest qualm of conscience, both knaves and fools.
Giacomo CasanovaIt is only necessary to have courage, for strength without self-confidence is useless.
Giacomo CasanovaI will begin with this confession: whatever I have done in the course of my life, whether it be good or evil, has been done freely; I am a free agent.
Giacomo Casanova