It is true that a mathematician who is not also something of a poet will never be a perfect mathematician.

So Liza is Heidi and Matt is me and he’s dead and what for?

OK, so this is a lesson for you people. Usually in life when you're doing well being really really cocky and not paying attention is the correct strategy. But it can backfire sometimes.

In Krylov subspace algorithms, the solution is just a sideproduct; the residuals are what’s important.

A project without some nonsense is not a real project.