“…It is our great pleasure to present the Proceedings of the Eight Annual ACM Conference on Learning at Scale, L@S 2021, held virtually on June 22-25, 2021 hosted by the Hasso-Plattner-Institute (HPI), Potsdam, Germany. …”

“…Gilbert Keith Chesterton, KC*SG (29 May 1874 – 14 June 1936), better known as G. K. Chesterton, was an English writer,[2] poet, philosopher, dramatist, journalist, orator, lay theologian, biographer, and literary and art critic. …”