His family left Germany for Palestine in 1935, and there he was diverted from the rabbinical path his father had laid down for him by the beauty of mathematics—discovering Alan Turing’s work early in his undergraduate career at the Hebrew University and immigrating to the United States to begin a PhD at Princeton. Rabin would go on to win the Turing Award—the computer science equivalent of a Nobel—for extending theoretical computer science to accommodate “nondeterministic” cases, where a machine isn’t forced to pursue a single option but has multiple paths it might follow.

