Related:

• He who hates vices hates mankind.
• Now tell me: can a man love anyone who hates himself?
  Can he be in harmony with someone else if he's divided in himself, or bring anyone pleasure if he's only a disagreeable nuisance to himself?...
• He who can will. He who can't, will teach. -- M. M. Johnsto
• Do you know what a pessimist is? A person who thinks everybody is as nasty as himself and hates them for it.
  -- George Bernard Shaw...
• Do you know what a pessimist is? A man who thinks everybody as nasty as himself, and hates them for it.
  -- George Bernard Shaw ...
• I know the guy who writes all those bumper stickers. He hates New York. -- Steven Wrigh
• He who despises himself nevertheless esteems himself as a self-despiser: -- Nietzsche
• He who falls in love with himself will have no rivals.