A man wishing to be unhappy finds many ways to prove his course.
That’s what villains do. They make themselves happy at the expense of others. But it just makes them more unhappy.
I don’t believe in love. At least, I believe in love, but not in happiness. The only love that lasts is unhappy love.[in his journal]
An unhappy wife is a wine merchant’s best friend.
When people are unhappy they find a way out.