"I leave to others the decision as to the good or evil tendencies of my character, but such as it is it shines upon my countenance, and there it can easily be detected by any physiognomist"

Giacomo Casanova's quote recommends that he understands his character and the effect it has on his life. He is not asking for others to judge him, but rather to observe his countenance and draw their own conclusions. He thinks that his character is evident in his facial expressions and can be easily discovered by a physiognomist, somebody who studies the face to identify a person's character. This quote suggests that Casanova is confident in his character and is not afraid to show it. He is comfortable with who he is and is not embarrassed of his personality. He is open to others' opinions and wants to accept criticism, but ultimately he is content with himself. Casanova's quote is a reminder that we ought to be proud of who we are and not be afraid to show it.