"It is only necessary to have courage, for strength without self-confidence is useless"

In this quote, Giacomo Casanova stresses the value of courage and confidence. He recommends that having strength alone is insufficient, as it needs to be accompanied by self-esteem in order to work. This indicates that a person should not only possess physical or psychological strength, however likewise think in oneself and have the guts to do something about it. Without self-confidence, strength ends up being meaningless and ineffective. Casanova's words work as a pointer that real strength comes from within, which having the nerve to believe in oneself is necessary for achieving success and overcoming challenges.