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 CasanovaThe man who has sufficient power over himself to wait until his nature has recovered its even balance is the truly wise man, but such beings are seldom met with.
Giacomo CasanovaThere is no such thing as a perfectly happy or perfectly unhappy man in the world. One has more happiness in his life and another more unhappiness, and the same circumstance may produce widely different effects on individuals of different temperaments.
Giacomo CasanovaFrom that moment our love became sad, and sadness is a disease which gives the death-blow to affection.
Giacomo Casanova