Nothing uses up alcohol faster than political argument.
Abstract knowledge is always useful, sooner or later.
You live and learn. Or you don't live long.
Being sorry won't get you into heaven. Get happy, son. Get that old spring into your step and stay on your toes.
Violence never settles anything should be debated by the ghosts of Hitler and Stalin, with the city fathers of Carthage as referees.
It takes two to create a heaven, but hell can be accomplished by one.