Some Grothendieck reading

http://xahlee.info/math/i/Alexander_Grothendieck_cartier.pdf

https://www.ams.org/journals/bull/2001-38-04/S0273-0979-01-00913-2/S0273-0979-01-00913-2.pdf

https://agrothendieck.github.io/divers/GrothDieud89scan.pdf