These are Millennium problems. Seven great and meaningful problems.
Some mathematicians have worked their entire lives to prove them.
-Who's the dude with the beard?
That's not a dude. That's Grigori Perelman. He proved Poincare conjecture.
The only one of the seven proved.
Do you really have no life because of me?
-That's not what I said.
Did you mean it?
-Last week you said I was the worst uncle in the world... and you wished the dead of me, cause I didn't buy you a piano. Did you mean that?
No... Not entirely.
-There you go. We say things all the time we don't mean.
Would I like to have Mary tonight?
-I'd like to have Mary every night.