= Mathematician
{wiki}
Poet, scientists and warriors all in one? https://en.wikipedia.org/wiki/180_Degrees_South:_Conquerors_of_the_Useless[Conquerors of the useless].
A wise teacher from <University of São Paulo> once told the class <Ciro Santilli> attended an anecdote about his life:
\Q[
I used to want to learn Mathematics.
But it was very hard.
So in the end, I became an engineer, and found an engineering solution to the problem, and married a Mathematician instead.
]
It turned out that, about 10 years later, Ciro <Ciro Santilli's wife>[ended up following this advice], unwittingly.
\Image[https://web.archive.org/web/20190925220347if_/https://imgs.xkcd.com/comics/purity.png]
{disambiguate=mathematician}
{title=<xkcd> 435: Fields arranged by purity}
{source=https://xkcd.com/435/}