A man wishing to be unhappy finds many ways to prove his course.
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]
That’s what villains do. They make themselves happy at the expense of others. But it just makes them more unhappy.
An unhappy wife is a wine merchant’s best friend.
When people are unhappy they find a way out.