The trouble is that my heart is loath to be without love even for a single hour. ... If you want to keep me forever, then show as much friendship as love, and more than anything else, love me and tell me the truth.
[On Peter III:] He did not have a bad heart; but a weak man usually has not.
Happiness and unhappiness are in the heart and spirit of each one of us: If you feel unhappy, then place yourself above that and act so that your happiness does not get to be dependent on anything.