The purpose of the looking at the future...is to disturb the present!

Gaston Berger (1896-1960), francuski futurolog

A Math Couple Solves a Major Group Theory Problem—After 20 Years of Work

Britta Späth has dedicated her career to proving a single, central conjecture. She’s finally succeeded, alongside her partner, Marc Cabanes.
Link :
https://www.wired.com/story/after-20-years-math-couple-solves-major-group-theory-problem/